​​​​​​​​南星化工

S.S CHEM

Soda Ash ( Sodium Carbonate) 纯碱(碳酸钠)

Soda Ash ( Sodium Carbonate) 纯碱(碳酸钠)

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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

Na2CO3

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

Na2CO3

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)

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

0.03

水不溶物含量的质量分数计%  ≤

0.03

0.02

烧失量1),% ≤

0.8

0.8

粒度180um筛余物%≥

/

70.0