南星化工
S.S CHEM
Soda Ash ( Sodium Carbonate)
1. Basic indicators
Molecular Formula
Na2CO3
Appearance
White Powder
CAS No.
497-19-8
Hs Code
2836200000
2. Technical specifications
Soda Ash Light
99.2% min
NaCl
0.25-0.4% max
Fe2O
0.004% max
Water Insoluble
0.04% max
Loss on ignition
0.5% max
Bulk Destiny (Kg/m3)
500-600
Soda Ash Dense
900-1000
3. Application
Soda ash is a basic industrial raw material. Widely used in glass, dyestuff, papermaking, detergent, food industry etc.
4. Packing and storage
Packing: Double coated plastic woven bag, 25kg net; 500kg / 1000kg jumbo bags.
Storage: Dry, ventilated, moisture proof.
纯碱(碳酸钠)
分子式:Na2CO3
外观:白色粉状结晶;
适用范围: 广泛应用于化工、冶金、医药、石油、皮革、纺织、印染、
食品、玻璃、造纸、合成洗涤剂、以及水处理等工业领域。
指 标
轻质
重质
总碱量(以干基的Na2CO3的质量分数计)% ≥
99.2
99.4
氯化物(以干基的NaCI的质量分数计)% ≤
0.70
0.30
铁(以干基的Fe的质量分数计)% ≤
0.0035
0.003
硫酸盐(以干基的SO4的质量分数计)% ≤
0.03
水不溶物含量的质量分数计% ≤
0.02
烧失量1),% ≤
0.8
粒度180um筛余物%≥
/
70.0