Sodium Sulphate Anhydrous

Synonyms ：Sulfate；Crimidesa；SALT CAKE；NATRII SULFAS；Sodium sulfate；bisodiumsulfate；Bisodium sulfate；Disodium sulfate

CAS No.: 7757-82-6 ; 15124-09-1

EINECS : 231-820-9

Molecular Formula : Na2SO4

Molar Mass : 142.04214

Densit : 2.68 g/mL at 25 °C (lit.)

Melting Point : 884 °C (lit.)

 

Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic.

 

Specification(GB/T6009-2003):

Item	Class I first quality	Regular Products	Neutral Products	Low-Chlorine Products
Sodium Sulphate %(Na2SO4)	≥99.0	99.20	99.30	99.65
Water Insoluble %	≤0.05	0.02	0.03	0.01
Mg %	≤0.15	0.02	0.02	0.02
Chlorides %(Cl)	≤0.35	0.19	0.20	0.04
Iron %(Fe)	≤0.002	0.001	0.001	0.001
Moisture %	≤0.20	0.02	0.02	0.02
Whiteness %	≥80	88	85	83
PH-Value	Not Required	Not Required	7.5 (1% solution)	7.2 (5% solution)

 

Applications and Usages:It is used as salting-out agent and coagulant in medicine, and also used in paper making, glass, printing and dyeing, synthetic fiber, leather making and other industries.

 

Packing: 25/50k PP woven bag with PE liner inside, or in FIBC.

 

PIC：Yan Zhuo
Email：km11@kmchem.com
WhatsApp/Mobile：+86 15505390359

 

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