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Merck
CN

1614396

USP

偏亚硫酸氢钠

United States Pharmacopeia (USP) Reference Standard

别名:

偏二亚硫酸钠, 焦亚硫酸钠

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线性分子式:
Na2S2O5
化学文摘社编号:
分子量:
190.11
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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产品名称

偏亚硫酸氢钠, United States Pharmacopeia (USP) Reference Standard

InChI

1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2

SMILES string

[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O

InChI key

HRZFUMHJMZEROT-UHFFFAOYSA-L

grade

pharmaceutical primary standard

API family

sodium metabisulfite

manufacturer/tradename

USP

mp

>300 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.
USP issued SDS can be found here.

pictograms

CorrosionExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

supp_hazards

存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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分析证书(COA)

Lot/Batch Number

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