Page 1/5
Material Safety Data Sheet
According to 91/155 EEC
Printing date 08.02.2006 Reviewed on 08.02.2006
1 Identification of substance:
路 Product details: Reagent for water analysis
路 Product name: As-2 Reagent
路 Catalog number: 400720
路 Supplier:
Tintometer GmbH
Schleefstra脽e 8a-12
D - 44287 Dortmund phone: +49(0)231 94510-0
Made in Germany
路 Informing department: Department Laboratory
路 Emergency information:
Poison Center Berlin, Germany
phone: +49(0)30 19240
2 Composition/Data on components:
路 Chemical characterization:
路 CAS No. Designation:
141-82-2 malonic acid
路 Identification number(s):
路 EINECS Number: 205-503-0
3 Hazards identification
路 Hazard designation:
@
G Xn Harmful
路 Information pertaining to particular dangers for man and environment
R 22 Harmful if swallowed.
R 36 Irritating to eyes.
4 First aid measures
路 General information Instantly remove any clothing soiled by the product.
路 After inhalation Supply fresh air and call for doctor for safety reasons.
路 After skin contact Instantly rinse with water.
路 After eye contact
Rinse opened eye for several minutes under running water.
Call a doctor immediately.
路 After swallowing
Rinse out mouth and then drink plenty of water.
Instantly call for doctor.
路 Information for doctor
路 The following symptoms may occur:
mucous membrane irritation
(Contd. on page 2)
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Page 2/5
Material Safety Data Sheet
According to 91/155 EEC
Printing date 08.02.2006 Reviewed on 08.02.2006
Product name: As-2 Reagent
(Contd. of page 1)
after swallowing:
absorption
5 Fire fighting measures
路 Suitable extinguishing agents
CO2, extinguishing powder or water jet. Fight larger fires with water jet or alcohol-resistant foam.
路 Special hazards caused by the material, its products of combustion or resulting gases:
Formation of toxic gases is possible during heating or in case of fire.
combustible
路 Protective equipment:
Wear self-contained breathing apparatus.
Wear full protective suit.
路 Additional information
Collect contaminated fire fighting water separately. It must not enter drains.
Dispose of fire debris and contaminated fire fighting water in accordance with official regulations.
6 Accidental release measures
路 Person-related safety precautions:
Avoid causing dust.
Wear protective equipment. Keep unprotected persons away.
路 Measures for environmental protection: Do not allow product to reach sewage system or water bodies.
路 Measures for cleaning/collecting:
Dispose of contaminated material as waste according to item 13.
Collect mechanically.
Ensure adequate ventilation.
7 Handling and storage
路 Handling
路 Information for safe handling: Keep containers tightly sealed.
路 Information about protection against explosions and fires:
Protect from heat.
Dust can combine with air to form an explosive mixture.
路 Storage
路 Requirements to be met by storerooms and containers: Store in cool location.
路 Information about storage in one common storage facility: Not required.
路 Further information about storage conditions:
Keep container tightly sealed.
Protect from heat and direct sunlight.
Store under dry conditions.
Protect from humidity and keep away from water.
Protect from the effects of light.
This product is hygroscopic.
8 Exposure controls and personal protection
路 Additional information about design of technical systems: No further data; see item 7.
路 Components with limit values that require monitoring at the workplace: Not required.
路 Additional information: The lists that were valid during the compilation were used as basis.
(Contd. on page 3)
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Page 3/5
Material Safety Data Sheet
According to 91/155 EEC
Printing date 08.02.2006 Reviewed on 08.02.2006
Product name: As-2 Reagent
(Contd. of page 2)
路 Personal protective equipment
路 General protective and hygienic measures
Keep away from foodstuffs, beverages and food.
Take off immediately all contaminated clothing
Wash hands during breaks and at the end of the work.
Avoid contact with the eyes and skin.
Do not eat, drink or smoke while working.
路 Breathing equipment: Use breathing protection against the effects of fumes/dust/aerosol.
路 Protection of hands:
Only use chemical-protective gloves with CE-labelling of category III.
Preventive skin protection by use of skin-protecting agents is recommended.
After use of gloves apply skin-cleaning agents and skin cosmetics.
路 Material of gloves
nitrile rubber, NBR
Recommended thickness of the material: 鈮? 0.11 mm
路 Penetration time of glove material
The exact break trough time has to be found out by the manufacturer of the protective gloves and has to be observed.
Value for the permeation: Level 鈮? 6 (480 min)
路 Eye protection: Tightly sealed safety glasses.
路 Body protection: Protective work clothing.
9 Physical and chemical properties:
Powder
路 Form:
White
路 Colour:
Nearly odourless
路 Odour:
135-137 Zers.掳C
路 Melting point/Melting range:
Not applicable
路 Boiling point/Boiling range:
> 100掳C
路 Flash point:
Product is not inflammable.
路 Inflammability (solid, gaseous)
Product is not explosive. However, formation of explosive air mixtures is possible.
路 Danger of explosion:
1.619 g/cm鲁
路 Density at 20掳C
路 Settled apparent density at 20掳C 950 kg/m鲁
路 Solubility in / Miscibility with
735 g/l
Water at 20掳C:
2.2
路 pH-value (10 g/l) at 22掳C:
0.0 %
路 Organic solvents:
100.0 %
路 Solids content:
10 Stability and reactivity
路 Thermal decomposition / conditions to be avoided: To avoid thermal decomposition do not overheat.
路 Materials to be avoided:
alkalis
oxidizing agents
路 Dangerous reactions
Corrodes aluminium
Risk of dust explosion if enriched with fine dust in presence of air
Aqueous solution reacts acidic.
(Contd. on page 4)
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Page 4/5
Material Safety Data Sheet
According to 91/155 EEC
Printing date 08.02.2006 Reviewed on 08.02.2006
Product name: As-2 Reagent
(Contd. of page 3)
路 Dangerous products of decomposition: see chapter 5
11 Toxicological information
路 Acute toxicity:
路 LD/LC50 values that are relevant for classification:
141-82-2 malonic acid
Oral LD50 1310 mg/kg (rat)
Inhalative LC50/4 h > 2.23 mg/l (rat)
路 Primary irritant effect:
路 on the skin: Irritant to skin and mucous membranes.
路 on the eye: Irritant effect.
路 Sensitization: No sensitizing effect known.
12 Ecological information:
路 Behaviour in environmental systems:
141-82-2 malonic acid
log P(o/w) -0.18 (.)
路 Mobility and bioaccumulation potential: Does not accumulate in organisms
路 Ecotoxical effects:
路 Acquatic toxicity:
141-82-2 malonic acid
EC50 275 mg/l/48h (Daphnia magna)
路 General notes:
Water hazard class 1 (German Regulation) (Self-assessment acc. VwVwS Annex 4): slightly hazardous for water.
Do not allow undiluted product or large quantities of it to reach ground water, water bodies or sewage system.
Must not reach sewage water or drainage ditch undiluted or unneutralized.
Rinse off of bigger amounts into drains or the aquatic environment may lead to decreased pH-values. A low pH-value harms
aquatic organisms. In the dilution of the use-level the pH-value is considerably increased, so that after the use of the product the
aqueous waste, emptied into drains, is only low water-dangerous.
13 Disposal considerations
路 Product:
路 Recommendation
Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
Hand over to disposers of hazardous waste.
路 Uncleaned packagings:
路 Recommendation: Disposal must be made according to official regulations.
路 Recommended cleaning agent: Water, if necessary with cleaning agent.
14 Transport information
路 Land transport ADR/RID (cross-border)
路 ADR/RID-GGVS/E Class: -
(Contd. on page 5)
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Page 5/5
Material Safety Data Sheet
According to 91/155 EEC
Printing date 08.02.2006 Reviewed on 08.02.2006
Product name: As-2 Reagent
(Contd. of page 4)
路 Maritime transport IMDG:
-
路 IMDG Class:
No
路 Marine pollutant:
路 Air transport ICAO-TI and IATA-DGR:
-
路 ICAO/IATA Class:
路 Transport/Additional information: Not dangerous according to the above specifications.
15 Regulatory information
路 Designation according to EC guidelines:
The product has been classified and labelled in accordance with EC Directives / Ordinance on Hazardous Materials (GefStoffV)
路 Code letter and hazard designation of product:
Xn Harmful
路 Risk phrases:
22 Harmful if swallowed.
36 Irritating to eyes.
路 Safety phrases:
22 Do not breathe dust.
24 Avoid contact with skin.
路 National regulations
路 Information about limitation of use:
Employment restrictions concerning young persons must be observed.
Employment restrictions concerning pregnant and lactating women must be observed.
16 Other information
These data are based on our present knowledge. However, they shall not constitute a guarantee for any specific product features
and shall not establish a legally valid contractual relationship.
路 Department issuing data specification sheet: Technical Department
GB
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