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EDTA 4NA

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  Post Date: Sep 04,2016
  Expiry Date: Mar 03,2017
  Detailed Description: Cas No. :64-02-8

ETHYLENE DIAMIINE TETRA ACETIC ACID-TETRASODIUM(EDTA-4NA)

Molecular formula: C 10 H 12 N 2 Na 4 O 8 4H 2 O
Molecular weight: 452.2
CAS Number : 13236-36-4
Properties:
EDTA-4NA is  white crystalline powder. With 4 water, aqueous solution is alkaline, slightly soluble in ethanol and other organic solvents, high temperatures may lose some or all of the crystal water. 
Uses: 
EDTA Tetrasodium is used as stabilizing agent of cosmetics, chelating agent and softening agent of medicines, catalyst of synthetic rubber, terminator of acrylic polymerization, dyeing and printing auxiliary and washing auxiliary detergent. 
Packing and storage:
25kg woven bag lined with plastic coating, or packaging according to customer needs. 
Store in dry and ventilated warehouse. Avoid direct sunlight, light light up the heap.

Guaranteed Technical Specifications
No.
Inspection Item
Criterion
1
EDTA－4Na
≥99.0%
2
CHELATE VALUE MgCaCo3/g
≥215
4
Ferrum % (Fe)
≤10PPM
5
Heavy Metal % (Pb)
≤10PPM
6
PH
10.5-11.5
7
Appearance
White crystalline powder

  CAS Registry Number:

64-02-8
  Synonyms: ;EDTA, tetrasodium salt, dihydrate Ethylenediamine tetraacetic acid, tetrasodium salt, dihydrate;tetrasodium ethylenediaminetetraacetate;EDTA-4Na;Ethylenediaminetetraacetic acid tetrasodium salt HYDRATE;EDTA 4Na;tetrasodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate;Ethylenediaminetetraacetic acid tetrasodium;Edetate Sodium;EDTA Tetrasodium(Na4);Sodium edetate;Tetrasodium EDTA;EDTA Tetra Sodium;
  Molecular Formula: C10H12N2O8Na4
  Molecular Weight: 380.17
  Molecular Structure: 64-02-8 Ethylenediaminetetraacetic acid tetrasodium salt
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/38:;
  Safety Description: S26:;
S37/39:;

  Company: Changsha Green Mountain Chemical Co., Ltd.     [ China ]        
  Contact: Mr Chen
  Tel: 86-731-84423162,84424162, 8442
  Fax: 86-731-84429162
  Email: sales@maychemis.com
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