1. CAS: 7757-82-6; EINECS No.: 231-820-9
2. Appearance: White Crystal/White Powder
3.Application:
Sodium sulfate is a very cheap material. The largest use is as filler in powdered home laundry detergents, consuming approx. 50% of world production.It can also be used in other industry...
Sodium Sulphate Anhydrous(min99% ph9-11)
Application: Detergent and other Industry
Sodium Sulphate Anhydrous(min99% ph6-8)
Application: Dyeing Indutry
Classification: Sodium Sulphate
4. Properties:
Inorganic compounds, white, odourless, taste acrid crystallization or powder, has hygroscopic. The outline is colorless, transparent, big crystallization or granularity small crystallization.
5.Characteristic
Being white crystalline solid, Sodium sulfate is able to solute in water. The solubility is 42.7g/100ml. And melt point is 884C. Although sodium sulfate is generally regarded as non-toxic, it should be handled with care. The dust can cause temporary asthma or eye irritation; This risk can be prevented by using eye protection and a paper mask. Transport is not limited, and no Risk Phase or Safety Phase apply.
Disodium sulfate; sodium sulfate anhydrous; sulfuric acid, disodium salt; sodium sulfate; Speed-dry
Chemical Formula: Na2SO4
Usage:For the preparation of sodium sulfide, pulp, glass, water glass, enamel, also used as a laxative and barium salt poisoning antidote. It is with salt and sulfuric acid manufacture of hydrochloric acid by-product. Chemical used in the manufacture of sodium sulfide, sodium silicate. Laboratory used to wash the barium salt.
packing: 25kg plastic woven bag, 50kg/1000kg flexible freight bag, or upon clients' demand with/ without pallet.
Specification chart:
ITEM |
STANDARD |
sodium sulphate %(Na2SO4) |
99.5 MIN. |
99.0 MIN. |
99.0 MIN. |
water insolubles % |
0.01 MAX. |
0.05 MAX. |
0.05 MAX. |
Ca + Mg (as Mg) % |
0.03 MAX. |
0.15 MAX. |
0.15 MAX. |
chlorides %(Cl) |
0.07 MAX. |
0.35 MAX. |
0.35 MAX. |
iron %(Fe) |
0.002 MAX. |
0.002 MAX. |
0.002 MAX. |
moisture % |
0.20 MAX. |
0.20 MAX. |
0.20 MAX. |
whiteness % |
85 MIN. |
82 MIN. |
82 MIN. |
PH-value |
6-7.5 |
6-8 |
9-11 |
Partickle size: Passed through on 100 mesh |
around 60-65% |
around 60-65% |
not required |
Tianjin Frette international trading Co., Ltd. is is a private joint stock corporation,
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