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Sodium pyrosulfate

Sodium pyrosulfate Structure
Sodium pyrosulfate structure
CAS No.
13870-29-6
Chemical Name:
Sodium pyrosulfate
Synonyms
SODIUM DISULFATE;Sodiumpyrosulphate;Disodium disulfate;SODIUM PYROSULFATE;disodium disulphate;SodiuM anhydrosulfate;Sodium pyrosulphate, GR;Disulfuricacid,disodiumsalt;Sodium acid sulfate anhydrous;Disulfuric acid, sodiumsalt (1:2)
CBNumber:
CB0313096
Molecular Formula:
Na2O7S2
Molecular Weight:
222.11
MDL Number:
MFCD00036306
MOL File:
13870-29-6.mol
MSDS File:
SDS
Last updated:2026-08-28 09:47:24
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Sodium pyrosulfate Properties

Melting point 396 °C
Density 2.67
storage temp. Store at room temperature, keep dry and cool
Appearance White to off-white Solid
CAS DataBase Reference 13870-29-6
EPA Substance Registry System Disulfuric acid, disodium salt (13870-29-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338
Safety Statements  24/25
TSCA  TSCA listed
HS Code  28331900

Sodium pyrosulfate price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth NAA87029 Sodium disulfate 13870-29-6 0.5kg $271.15 2026-06-04 Buy
Biosynth NAA87029 Sodium disulfate 13870-29-6 1kg $446.6 2026-06-04 Buy
Biosynth NAA87029 Sodium disulfate 13870-29-6 5kg $1276 2026-06-04 Buy
Biosynth NAA87029 Sodium disulfate 13870-29-6 10kg $1914 2026-06-04 Buy
Biosynth NAA87029 Sodium disulfate 13870-29-6 25kg $3987.5 2026-06-04 Buy
Product number Packaging Price Buy
NAA87029 0.5kg $271.15 Buy
NAA87029 1kg $446.6 Buy
NAA87029 5kg $1276 Buy
NAA87029 10kg $1914 Buy
NAA87029 25kg $3987.5 Buy

Sodium pyrosulfate Chemical Properties, Uses, Production

Chemical Properties

solid

Uses

Sodium pyrosulfate is used in acidic flux, molten ore.

Sodium pyrosulfate Preparation Products And Raw materials

Raw materials

Preparation Products

Sodium pyrosulfate Suppliers

Global Suppliers ( 165)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29977 65
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61
Beijing Ouhe Technology Co., Ltd 60
JinYan Chemicals(ShangHai) Co.,Ltd. 60
Shanghai Hanhong Scientific Co.,Ltd. 64
Shandong Xiya Chemical Co., Ltd 57
Tianjin heowns Biochemical Technology Co., Ltd. 57
Sinopharm Chemical Reagent Co,Ltd. 79
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65

View Latest Price from Sodium pyrosulfate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Sodium pyrosulfate pictures 2026-05-28 Sodium pyrosulfate
13870-29-6
 $2.00-5.00 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
Sodium pyrosulfate pictures 2026-03-20 Sodium pyrosulfate
13870-29-6
 $1.00 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
Sodium pyrosulfate pictures 2025-05-26 Sodium pyrosulfate
13870-29-6
 $6.00 1kg 0.99 10000 Hebei Fengjia New Material Co., Ltd

Sodium pyrosulfate Spectrum

Sodium pyrosulfate(13870-29-6)IR1

13870-29-6 (Sodium pyrosulfate) Related Search:

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Sodium chloride Sodium hydroxide Sodium Monofluorophosphate SODIUM PYROSULFATE Sodium bisulfite
Sodium bisulfate monohydrate Sodium pyrosulfate 2-chloro-6-fluoro-benzoate

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Sodium acid sulfate anhydrous disodium disulphate SODIUM PYROSULFATE SODIUM DISULFATE Disulfuricacid,disodiumsalt Sodiumpyrosulphate SodiuM anhydrosulfate Disodium disulfate Disulfuric acid, sodiumsalt (1:2) Sodium acid sulfate anhydrous Disulfuric acid, disodium salt China Supplier disodium disulphate Sodium pyrosulfate, 96%, for synthesis Sodium pyrosulphate, GR 13870-29-6 Na2S2O7 Na2O7S2 Inorganics