EDTA ZN 15%

1.IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

Chemicalname: Ethylenediaminetetraacetic acid, zinc disodium salt

Chemical Formula:C10H12N2O8ZnNa2·2H2O

Formula Weight:399.6

CAS #:14025-21-9

manufacturer ： Unitechem co .,ltd

1-605 Binhai Int’l BLDG, the 1^ststr, Beihai Road,TEDA Tianjin China

Tel.: 86-22-59850282      Fax: 86-22-59850281

www.chelatedta.com       info@chelatedta.com

 

2.COMPOSITION/INFORMATION ON INGREDIENTS

This product is to be considered as a substance in conformance to EC directives

Chemical description Ethylenediaminetetraacetic acid, zinc disodium complex, approx. 100%

Composition / information on ingredients

Ingredients% w /w CAS-number

Zinc disodium EDTA ≈88-92 14025-21-9

Nitrilotriacetic acid (NTA) 0.8-1.4 139-13-9

Disodium EDTA 0.5-1.0 139-33-3

Sodium Glycolate 1.5-2.5 2836-32-0

Water 0-10 7732-18-5

 

3.HAZARDS IDENTIFICATION

Not classified as hazardous conform EEC Dangerous Substance Directive and Dangerous Preparation

Directive

4.FIRST AID MIASURES

Symptoms and effects No typical symptoms and effects known.

First aid

General In all cases of doubt, or when symptoms persist, seek medical attention.

Inhalation Dust may be irritating to the respiratory tract and cause symptoms of

bronchitis. Move to fresh air. If symptoms persist, seek medical advice

Skin Take off contaminated clothing immediately. Wash immediately with

soap and water. Launder clothes before reuse.

Eye Rinse thoroughly with plenty of water. Eyelids should be held away from

the eyeball to ensure thorough rinsing. Seek medical advice if irritation persists.

Ingestion Rinse mouth. Give water to drink.

Advice to physician No additional information available

 

5.FIRE-FIGHTING MEASURES

Extingguishing media waterspray, foam, carbon dioxide, dry chemical powder

Unsuitable extinguishing none known.

Media

Special exposure hazards In case of fire and/or explosion do not breathe fumes.

Hazardous decomposition/combustion product

Nitrous gases may be produced

Protective equipment Use self-contained respiratory equipment.

 

6.ACCIDENTAL RELEASE MEASURES

Personal precautions For personal protection see Section 8

Environmental precautions Collect as much as possible in a clean container for (preferable) reuse or disposal.

Methods for cleaning up flush remainder with water (Absorb the remainder with e. g. Vermiculite).

 

7.HANDLING AND STORAGE

Handling Avoid dust generation

Fire and explosion No specific recommendations

Prevention

Storage requirements No specific recommendations

Other information Keep container tightly closed and dry. Product is hygroscopic

 

8.EXPOSURE CONTROLS/PERSONAL PROTECTION

Engineering controls No specific recommendations

Exposure limits No exposure limits have been established for this material

Personal protection

Respiratory In case of dust formation use dust mask

Hand Wear suitable gloves

Eye Wear eye/face protection

Skin and body The usual precautions for handling chemicals should be observed

 

9.PHYSICAL AND CHEMICAL PREPERTIES

Appearance powder (250C)Colour white

Odour odourlessBoiling point/range not applicable

Melting point/range Decomposes without melting

Flash point not relevantFlammability not relevant

Autoigotion temperature > 3000CExplosive properties not relevant

Explosion limits not relevantOxidizing properties not applicable

Vapour pressure not relevantDensity not relevant

Bulk density approx. 625 kg/m3

Solubility in water 1000 g/l (200C) 1200 g/l (800C)

solubility in other solvents not determinedpH value pH approx. 6.5 (1 % solution)

Partition coeficient not determinedn-octanol/water

Relative vapour density not relevant(air=1)

Viscosity not relevantOther information decomposition temperature: >3000C.

 

10.STABILITY AND REACTIVITY

Stability Stable under recommended storage and handling conditions (see section 7)

Conditions to avoid none known

Materials to avoid none known

Hazardous decomposition Nitrous gases may be producedProducts

 

11.TOXICOLOGICAL INFORMATION

No experimental toxicological data of the product as such available. From structurally related products the following may be expected; Oral LD50 rat: 1750 mg/kg (Lit.)

 

12.ECOLOGICAL INFORMATION

No experimental ecological data are available on the preparation as such. From structurally related products the following may be expected;

Degradation Biotic Not readily biodegradable

13.DISPOSAL CONSIDERATIONS

Product According to local regulations.

Contaminated packaging No specific recommendations.

 

14.TRANSPORT INFORMATION

Land transport

ADR class not restricted ADR item number not relevant

RID class not restricted RID item number not relevant

Hazard Identification none Substance Identification none

No. No.

TREM-Card not relevant UN number not relevant

Proper shipping name not relevant

National regulations

Other information

See transport

IMO/IMDG code not restricted Class not restricted

Packing group none UN number none

EMS not relevant MFAG not relevant

Marine pollutant no

Proper shipping name not relevant

Other information

Air transport

ICAO-TI-IATA-DGR UN number none

Class not restricted Packing group none

Proper shipping name not relevant

Other information keep away from: aluminium +humidity / water

 

15.REGULATORY INFORMATION

Product label name Ethylenediaminetetraacetic acid, zinc disodium complex, approx.

100%

Labelling according to EC directives

EC-number not applicable

Symbol (s) none

R (isk) phrase (s) none

S (afety) phrase(s) none

 

16.OTHER INFORMATION

This information only concerns the above mentioned product and does not need to be valid if used with other product(s) or in any process. The information is to our best present knowledge correct and complete and is given in good faith but without warranty. It remains the user’s own responsibility to make sure that the information is appropriate and complete for his special use of this product.