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106528 焦亞硫酸納

(sodium metabisulfite) GR for analysis EMSURE® ACS,Reag. Ph Eur

焦亞硫酸納 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Sodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite

CAS #: 7681-57-4 EC Number: 231-673-0 Molar Mass: 190.11 g/mol Hill Formula: Na₂O₅S₂ Grade: ACS,Reag. Ph Eur
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
7681-57-4231-673-0Na₂O₅S₂190.11 g/molACS,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1.06528.0100 塑膠瓶 100 g
1.06528.0500 塑膠瓶 500 g
1.06528.1000 塑膠瓶 1 kg
1.06528.5000 塑膠瓶 5 kg
1.06528.9050 纖維紙箱 50 kg
Description
Catalogue Number106528
SynonymsSodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite
References
Product Information
CAS number7681-57-4
EC index number016-063-00-2
EC number231-673-0
GradeACS,Reag. Ph Eur
Hill FormulaNa₂O₅S₂
Molar Mass190.11 g/mol
HS Code2832 10 10
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density2.36 g/cm3 (20 °C)
Melting Point300 °C (分解)
pH value4.5 (50 g/l, H₂O, 20 °C)
Bulk density1000 - 1200 kg/m3
Solubility650 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 1540 mg/kg
LD 50 dermalLD50 Rat > 2000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H302: Harmful if swallowed.
H318: Causes serious eye damage.
EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear eye protection/ face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordDanger
RTECSUX8225000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
Safety Information
Categories of dangerharmful, irritant
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Assay (iodometric)98.0 - 100.5 %
Identitypasses test
Appearance of solutionpasses test
pH-value (5 %; water)3.5 - 5.0
Insoluble matter≤ 0.005 %
Chloride (Cl)≤ 0.005 %
Thiosulfate (S₂O₃)
≤ 0.05 %
passes test
Heavy metals (as Pb)≤ 0.001 %
As (Arsenic)≤ 0.0001 %
Fe (Iron)≤ 0.0005 %
Global Trade Item Number
Catalogue Number GTIN
1.06528.0100 04022536078380
1.06528.0500 04022536078397
1.06528.1000 04022536078410
1.06528.5000 04022536078434
1.06528.9050 04022536078441

Documentation

焦亞硫酸納 MSDS

Title

Safety Data Sheet (SDS) 

焦亞硫酸納 Certificates of Analysis

Product Number PackagingSpecificationLot Number
1.06528.0100 塑膠瓶PDF Specification Document
1.06528.0500 塑膠瓶PDF Specification Document
1.06528.1000 塑膠瓶PDF Specification Document
1.06528.5000 塑膠瓶PDF Specification Document
1.06528.9050 纖維紙箱PDF Specification Document

Brochure

Title
Inorganics & Solvents for classical analysis
More Than Sure
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Technical Info

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