Sodium Sulphide
Sodium sulfide crystal
Anhydrous sodium sulfide(Na2S)
Sodium Thiosulfate
Sodium carbonate
Sodium Hydrosulfide
Add: No. 4, South Yinhu Road, Yanhu District, Yuncheng City, Shanxi Province, China
Tel: +86-13920191407
E-mail: anneliu@xcschem.com
E-mail: sale@xcschem.com URl:
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Product name: anhydrous sodium sulfide(Na2S)
Appearance: light yellow small particle; soluble in water; lightly soluble in ethyl alcohol; insoluble in diethyl ether
Packaging: net weight is 8.0kg/bag
Storage: avoid rainfall, moisture and heat; seperate with acid and corrosive articles
Uses: raw material of PPS; in manufacturing medical intermediate, cosmetics intermediate and food additive
Technical index:
Item |
Index |
||
|
superior product |
top grade product |
qualified product |
Sodium sulphide(Na2S), ω/% ≥ |
94.0 |
92.0 |
90.0 |
Na2SO3+Na2S2O3, ω/ppm ≤ |
3.0 |
3.0 |
3.0 |
ferrum (Fe), ω/ppm ≤ |
8 |
9 |
10 |
water insolubles, ω/% ≤ |
0.03 |
0.05 |
0.05 |
appearance |
light yellow small particle |
|