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Sell Sodium Pyrosulfite

Sell Sodium Pyrosulfite

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Place of Origin:

China

Price for Minimum Order:

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Minimum Order Quantity:

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Packaging Detail:

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Delivery Time:

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Supplying Ability:

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Payment Type:

T/T, L/C

今すぐお問い合わせください
無料会員

連絡先担当者 Ms. tian

No.221 xinhua south road, Xingtai

今すぐお問い合わせください

Description


product name:Sodium Pyrosulfite


Alias: lay particular stress on sodium sulfite; Heavy sulfur oxygen; Coke sex sodium sulfite; Partial sodium sulfite
CASRN: ********4
EINECS number: ********0
Formula: Na2S2O5
Molecular weight: **0.*9
Appearance: white or light yellow crystalline form powder or small crystal. .
The product specification: sulfur dioxide acuity *5%
Iron 0.**5% or less
Water insoluble, 0.*5% or less
PH 4.0 4.6
Solubility: soluble in water, become acidic aqueous solution. Soluble in glycerin, slightly soluble in alcohol.
USES: chemical, pharmaceutical industry used in the production of insurance powder, sulfa-drugs dimethyl pyrimidines, AnNaiJin, etc), and caprolactam, chloroform were styrene-acrylic benzaldehyde and purification. Photography industrial used as the fuser agent ingredients. Spices industrial used in the production of vanillin. Used as a brewing industry preservative, rubber and cotton cloth after concreting bleaching agent. Take off the chlorine Organic intermediates, dye, leather used as reducing agent, used as electroplating industry, oil field, mine and wastewater treatment as the dressing agent, etc.
Packing: *5 kg net weight in the plastic woven bag or ***0 kg net big bags.

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Ms. tian < Beijing Chemical Industry Co., Ltd. >

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