Enprep_220EC-Steel-Cu-Brass-MSDS

7/26/2019 Enprep_220EC-Steel-Cu-Brass-MSDS.

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ENPREP 220EC

Chemical product and company identification

Regulatory Department

Material Safety Data Sheet

Product name

1.

Emergency Contact

:

ENTHONE

Enthone ChemistryA Division of Cookson Singapore Pte Ltd26 Tuas West RoadSingapore 638382

Manufacturer

Supplier

:

:

:

Information contact :

700369Code :

Tel. (65) 6861 1773Fax (65) 6862 3327www.cooksonelectronics.com

Date of issue 5 September 2007

Supersedes date Not applicable

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3Health

Special

Instability

Flammability

Composition/information on ingredients2.

Occupational exposure limits, if available, are listed in section 8.

sodium hydroxide 1310-73-2 70 - 80disodium metasilicate 6834-92-0 10 - 20

sodium carbonate 497-19-8 < 10Sodium salt of alkyl aryl polyethers < 5Sodium Alkyl Aryl Sulphonates < 5

CAS number %Ingredient name

Hazards identification3.

Classification C; R35:

The preparation is classified as dangerous according to Directive 1999/45/EC and its am endments.

:Human health hazards Causes severe burns.

Inhalation : May give off gas, vapor or dust that is very irritating or corrosive to the respiratorysystem. Exposure to decomposition products may cause a health hazard.Serious effects m ay be delayed following exposure.

May cause burns to mouth, throat and stomach.:Ingestion

Skin contact : Severely corrosive to the skin. Causes severe burns.

Severely corrosive to the eyes. Causes severe burns.:Eye contact

Potential acute health effects

Date of issue : 5 September 2007 1/5


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ENPREP 220EC

Skin contact

4.

Ingestion

Inhalation

Eye contact

:

:

:

:

First-aid measures

Remove to fresh air. Keep person warm and at rest. If not breathing, if breathing isirregular or if respiratory arrest occurs, provide artificial respiration or oxygen bytrained personnel. Give nothing by mouth. If unconscious, place in recovery positionand seek medical advice.

Remove contaminated clothing and shoes. Wash skin thoroughly with soap and wateror use recognised skin cleanser. Do not use solvents or thinners.

Check for and remove any contact lenses. Immediately flush eyes with running waterfor at least 15 minutes, keeping eyelids open.

If swallowed, seek medical advice immediately and show the container or label. Keepperson warm and at rest. Do not induce vomiting.

General : In all cases of doubt, or when symptoms persist, seek m edical attention. Never giveanything by mouth to an unconscious person.

Fire-fighting measures5.

Promptly isolate the scene by removing all persons from the vicinity of the incident ifthere is a fire. No action shall be taken involving any personal risk or without suitabletraining.

Hazardous combustionproducts

Special exposure hazards

Decomposition products may include the following m aterials:carbon oxidesnitrogen oxidessulfur oxidesmetal oxide/oxides

No specific fire or explosion hazard.

Fire-fighters should wear appropriate protective equipment and self-containedbreathing apparatus (SCBA) with a full face-piece operated in positive pressuremode.

Special protectiveequipment for fire-fighters

Use dry chemical, CO2 and water spray.

Extinguishing media

:

:

:

None known.

Suitable :

Not suitable :

Environmental precautions

Personal precautions

Move containers from spill area. Approach the release from upwind. Prevent entryinto sewers, water courses, basements or confined areas. Vacuum or sweep upmaterial and place in a designated, labelled waste container. Dispose of via a

licensed waste disposal contractor. Note: see section 1 for emergency contactinformation and section 13 for waste disposal.

6. Accidental release measures

:

: No action shall be taken involving any personal risk or without suitable training.Evacuate surrounding areas. Keep unnecessary and unprotected personnel fromentering. Do not touch or walk through spilt material. Provide adequate ventilation.Wear appropriate respirator when ventilation is inadequate. Put on appropriatepersonal protective equipment (see section 8).

Avoid dispersal of spilt material and runoff and contact with soil, waterways, drainsand sewers. Inform the relevant authorities if the product has caused environmentalpollution (sewers, waterways, soil or air).

Large spill :

Move containers from spill area. Vacuum or sweep up material and place in adesignated, labelled waste container. Dispose of via a licensed waste disposalcontractor.

Small spill :

Handling

Handling and storage7.Put on appropriate personal protective equipment (see section 8). Eating, drinkingand smoking should be prohibited in areas where this material is handled, stored andprocessed. Workers should wash hands and face before eating, drinking andsmoking. Do not get in eyes or on skin or clothing. Do not ingest. If during normaluse the material presents a respiratory hazard, use only with adequate ventilation orwear appropriate respirator. Keep in the original container or an approved alternativemade from a compatible material, kept tightly closed when not in use. Emptycontainers retain product residue and can be hazardous. Do not reuse container.

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ENPREP 220EC

Handling and storage7.Storage Store between the following temperatures: 5 to 30C (41 to 86F). Store in

accordance with local regulations. Store in original container protected from directsunlight in a dry, cool and well-ventilated area, away from incompatible materials (seesection 10) and food and drink. Keep container tightly closed and sealed until readyfor use. Containers that have been opened must be carefully resealed and keptupright to prevent leakage. Do not store in unlabelled containers. Use appropriatecontainment to avoid environmental contamination.

:

Recommended monitoringprocedures

If this product contains ingredients with exposure limits, personal, workplaceatmosphere or biological monitoring may be required to determine the effectivenessof the ventilation or other control measures and/or the necessity to use respiratoryprotective equipment. Reference should be made to European Standard EN 689 formethods for the assessment of exposure by inhalation to chemical agents andnational guidance documents for methods for the determination of hazardous

substances.

8. Exposure controls/personal protection

Hand protection

Use a properly fitted, air-purifying or air-fed respirator complying with an approvedstandard if a risk assessment indicates this is necessary. Respirator selection m ustbe based on known or anticipated exposure levels, the hazards of the product and thesafe working limits of the selected respirator.

Chemical-resistant, impervious gloves complying with an approved standard shouldbe worn at all times when handling chemical products if a risk assessment indicatesthis is necessary.

Safety eyewear complying with an approved standard should be used when a riskassessment indicates this is necessary to avoid exposure to liquid splashes, mists,gases or dusts.

Eye protection

Respiratory protection :

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:

:

Skin protection Personal protective equipment for the body should be selected based on the taskbeing performed and the risks involved and should be approved by a specialist beforehandling this product.

:

Environmental exposurecontrols

: Emissions from ventilation or work process equipment should be checked to ensurethey comply with the requirements of environmental protection legislation. In somecases, fume scrubbers, filters or engineering m odifications to the process equipmentwill be necessary to reduce emissions to acceptable levels.

Occupational exposurecontrols

: If user operations generate dust, fumes, gas, vapour or m ist, use process enclosures,local exhaust ventilation or other engineering controls to keep worker exposure toairborne contaminants below any recommended or statutory limits.

Wash hands, forearms and face thoroughly after handling chemical products, beforeeating, smoking and using the lavatory and at the end of the working period.

Appropriate techniques should be used to remove potentially contaminated clothing.Wash contaminated clothing before reusing. Ensure that eyewash stations and safetyshowers are close to the workstation location.

Exposure controls

Hygiene measures :

Exposure limit values

Ingredient name Occupational exposure limits

sodium hydroxide Factories Order (PEL) (SG, 11/2004).PEL (short term): 2 mg/m 15 minute(s).

Not available.

Physical and chemical propertiesPhysical state

Melting point

Boiling point

Vapour pressure

Relative density

Solubility

Solid.

Not available.

Not available.

Easily soluble in the following materials: cold water.

Characteristic.Odour

pH

Colour

Auto-ignition temperature

Flash point

Not available.

Not available.

9.

>12 [Conc. (% w/w): 10%]

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Not available.



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ENPREP 220EC

Physical and chemical properties9.

Vapour density Not available.

Evaporation rate (butylacetate = 1)

Not available.

Viscosity Not available.

:

:

:

Volatility [%] Not available.:

Hazardous decompositionproducts

Conditions to avoid No specific data.

Stability and reactivity

Under normal conditions of storage and use, hazardous decomposition productsshould not be produced.

The product is stable. Under normal conditions of storage and use, hazardouspolymerisation will not occur.

Stability and reactivity

10.

Reactive or incompatible with the following materials:acids

:

:

:

Materials to avoid :

Toxicological information11.

Potential chronic health effects

Acute toxicity

disodium metasilicate LD50 Oral Rat 1153 mg/kg -

sodium carbonate LD50 Oral Rat 4090 mg/kg -

Product/ingredient name Test Species Result Exposure

Over-exposure signs/symptoms

Skin

Ingestion Adverse symptoms may include the following:stomach pains

Adverse symptoms may include the following:pain or irritationrednessblistering may occur

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:

Eyes : Adverse symptoms may include the following:

painwateringredness

No known significant effects or critical hazards.:

Ecological information12.

Other adverse effects : No known significant effects or critical hazards.

Aquatic ecotoxicity

sodium carbonate Mortality Acute LC50


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ENPREP 220EC

14. Transport information

ADR/RID Class Corrosive Solid, Basic,Inorganic, N.O.S

8 III

IMDG Class Corrosive Solid, Basic,

Inorganic, N.O.S(sodium hydroxide)

8 III

Regulatoryinformation

UN number Proper shipping name Classes PG* Label

3262

3262

PG* : Packing group

Additionalinformation

CEFIC Tremcard80G09B

Emergency

schedules (EmS)F-A, S-B

Regulatory information15.

Safety phrases S26- In case of contact with eyes, rinse immediately with plenty of water and seekmedical advice.S36/37/39- Wear suitable protective clothing, gloves and eye/face protection.S45- In case of accident or if you feel unwell, seek medical advice immediately (showthe label where possible).

R35- Causes severe burns.

Hazard symbol or symbols

Risk phrases

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:

:Corrosive

Other information16.

T h i s S af e t y Da t a Sh e e t m a y b e u s e d t o c o m p l y wi t h t h e p ro v i s i o n s o f t h e Wo rk p l a c e Sa f e ty a n d He a lt h A c t 2 0 0 6

a n d t h e re g u l a t i o n s t h e re u n d e r. E n t h o n e Ch e m i s t ry f u rn i s h e s t h e d a t a c o n t a i n e d h e re i n b a s e d o n t h e p re s e n t

s t a t e o f o u r k n o wl e d g e a n d c u rre n t l a ws , in g o o d f a i t h a n d n o w a rra n t y o r g u a ra n t e e , e x p re s s o r i m p l i e d , is m a d e

wi t h re s p e c t t o s u c h d a t a . T h e d a t a i s m e a n t t o b e a d e s c r i p t i o n o f t h e s a f e t y re q u i re m e n t s f o r t h e p ro d u c t a n d i s

o f f e re d s o l e l y f o r t h e u s e r s i n f o rm a t i o n a n d c o n s i d e ra t i o n i n t h e i r Ha z ard o u s S u b s t a n c e s In f o rm a t i o n p ro g ra m .

T h e u s e r i s re s p o n s i b l e f o r a l l n e c e s s a ry s t e p s t o f u l f il t h e re q u i re m e n t s u n d e r e x i s t in g l a ws a n d re g u l a ti o n s .

S in c e t h e c o n d i t i o n s o f u s e b y t h e u s e r a re b e y o n d E n t h o n e Ch e m i s t ry ' s c o n t ro l , t h e u s e r a s s u m e s a l l

re s p o n s i b i l i t y a n d r i s k f o r a l l c o n s e q u e n c e s re s u l t in g d i re c t l y o r i n d i re c t l y f ro m s u c h u s e .

Disclaimer

References : Guidelines On The Preparation of Material Safety Data Sheets (MSDS), OccupationalSafety and Health Division, Ministry of Manpower, Singapore- Singapore StandardCP98:2003 (ICS 71.020), Preparation and Use of Material Safety Data Sheets

(MSDS).Description of AbbreviatedTerms

: CAS Chemical Abstract ServiceIARC International Agency for Research on cancerPEL Permissible Exposure LimitREL Recommended Exposure LimitSTEL Short-term exposure limitTLV Threshold Limit ValueTLV-C Threshold Limit Value, CeilingOSHA Occupational Safety and Health Administration

ACGIH American Conference of Government Industrial HygienistsNIOSH National Institute for Occupational Safety and HealthIDLH Immediately dangerous to life of healthTWA Time-weighted average

ADR European Agreement concerning the International Carriage of DangerousGoods by road.IMDG International Maritime Dangerous GoodsPG Packing Group


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Enprep_220EC-Steel-Cu-Brass-MSDS