Common Name:

EDTA-4Na;

EDTA Tetrasodium;

Ethylene Diamine Tetraacetic Acid Tetrasodium Salt

Synonyms:

EDTA 4Na.4H2O

Sodium edetate;

EDETATE TETRASODIUM;

CAS No.:

13254-36-4 (tetrahydrate), 64-02-8 (Dihydrate)

EINECS No.:

200-573-9

Appearance:

White crystalline powder

Density:

0.9

Flash Point:

325.2ºC

Stability:

Stable. Incompatible with strong oxidizing agents.

Molecular Formula:

C10H12N2O8Na4.4H2O

Molecular Weight:

452.23

Molecular Structure:

Product name: EDTA Tetrasodium Salt (EDTA-4Na)

Manufacturer: Ningbo Titan Unichem Co., Ltd.

TEST ITEMS

SPECIFICATIONS

Purity

99.0% min

Appearance

white crystalline powder.

Chelate Value (mg CaCO3/g)

215 min

Chlorides (Cl)

0.01% max

Iron (Fe)

0.001% max

Supphates (SO4)

0.05% max

Heavy Metals (Pb)

0.001% max

pH (1% solution)

10.5-11.5

Safety Statements:

S26-S37/39

HS Code:

2922499990

Risk Statements:

R36/38

Hazard Codes:

Xi:Irritant;