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SODIUM METABISULPHITE NF

SODIUM METABISULPHITE NF

Category :

Inorganic chemicals/Inorganic salts

CAS NO : 7681-57-4
EC NO : 231-673-0
Molecular Formula : Na2S2O5
Main Specifications : 97%
Synonyms : Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
SODIUM METABISULPHITE NF
Package: 25kg, 50kg, 1000kg, 1200kg plastic woven bag. 25 MT in one 20' FCL.
Uses : waste water treatment,used in Pharmaceutical Grade
Molecular Structure:SODIUM METABISULPHITE NF 7681-57-4
Product description:

 

Application:

(1) Food Grade: Bleach agent (e.g. candies, cake, bamboo shoots, etc); Loose agent (e.g. bread, cracker etc); Antiseptic and germicide (e.g. fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g. day lily, seafood, fruit and vegetable etc).

(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde
The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .

(3) Pharmaceutical Grade: In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.

(4) Photo Grade: The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.

Storage: Store the product in a dry and cool place.

Specifications
 
 
 
 

                                   

 Product Name:

Sodium metabisulfite

Category:

Inorganic chemical/inorganic salt

CAS NO:

7681-57-4

EC NO:

231-673-0

Molecular Formula:

Na2S2O5

 

Specifications

Item

Quality spec.

food grade

technical grade

Purity (Na2S2O5)

≥97.0%

≥95.0%

Sulfur dioxide( SO2)

≥65.0%

65.0%

Arsenic ( As )

≤0.0002%

-

Heavy metal (Pb)

≤0.0005%

-

Selenium (Se )

≤0.0005%

-

Iron (Fe)

≤0.001%

≤0.002%

Insol. in water

≤0.02%

≤0.05%

pH-value :

4.0-4.8

4.0-4.8

Note:

Meet FCC V and E 223 standard

 

Molecular Weight:

190.1

Packing:

In PP woven bag lined with PE film bag, lining thickness≥0.05mm,25, 50, 1000kg/bag

Specifications:

Properties: white or yellowish crystalline powder with strong SO2 odor; specific wt.: 1.4. soluble in water, its aqueous solution is acidic.
Molecular Formula: Na2S2O5
Molecular Weight: 190.10
CAS NO.: 7681-57-4

Use:

As mordant for printing & dyeing; as dechlorinating agent for textile bleaching; as reducing agent and sulfonating agent for chemical and medical industries;Sewage treatment etc.

If you are sourcing SODIUM METABISULPHITE NF from China ,just feel free to inquire
Inquire
Contact us
Company：
    Taian Health Chemical Co., Ltd.
E-mail：
 chem@netsun.com
Address：
 Chemical industry park, No.96 Great Wall Road, Tai'an city, Shandong Province, China
Zip Code：
 271000
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