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POTASSIUM NITROSODISULFONATE

CAS No.
14293-70-0
Chemical Name:
POTASSIUM NITROSODISULFONATE
Synonyms
FS;Fremy;FREMY'S SALT;Follistatin human;activins-binding protein;POTASSIUMNITRODISULFONATE;POTASSIUM NITROSODISULFONATE;potassiumnitrosyldisulfonate;potassiumdisulfonatenitroxyl;POTASSIUMNITROSODISULPHONATE
CBNumber:
CB9226731
Molecular Formula:
K2NO7S2*
Molecular Weight:
268.33
MDL Number:
MFCD00010878
MOL File:
14293-70-0.mol
MSDS File:
SDS
Last updated:2022-12-21 16:56:50

POTASSIUM NITROSODISULFONATE Properties

storage temp. 2-8°C
FDA UNII 1989UAX6B9

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Danger
Hazard statements  H260-H302+H312+H332
Precautionary statements  P223-P231+P232-P280-P301+P312-P302+P352+P312-P304+P340+P312
Hazard Codes  Xn,F
Risk Statements  14-20/21/22-14/15
Safety Statements  36
RIDADR  UN 2813 4.3/PG 1
WGK Germany  3
RTECS  QZ1300000
HazardClass  4.3
PackingGroup  II
HS Code  28429080

POTASSIUM NITROSODISULFONATE price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 220930 Potassium nitrosodisulfonate 14293-70-0 1g $74.7 2024-03-01 Buy
Sigma-Aldrich 220930 Potassium nitrosodisulfonate 14293-70-0 10g $441 2024-03-01 Buy
Sigma-Aldrich 220930 Potassium nitrosodisulfonate 14293-70-0 50g $1200 2024-03-01 Buy
TRC D492035 DipotassiumNitrosodisulfonate(~90%) 14293-70-0 25g $860 2021-12-16 Buy
TRC D492035 DipotassiumNitrosodisulfonate(~90%) 14293-70-0 100g $2785 2021-12-16 Buy
Product number Packaging Price Buy
220930 1g $74.7 Buy
220930 10g $441 Buy
220930 50g $1200 Buy
D492035 25g $860 Buy
D492035 100g $2785 Buy

POTASSIUM NITROSODISULFONATE Chemical Properties,Uses,Production

Chemical Properties

orange moist powder and chunks

Uses

Dipotassium Nitrosodisulfonate is a valuable radical molecule that performs oxadations on various chemical compounds including phenols, napthols, amines, indoles . It is an invaluable tool in EPR (electron paramagnetic studies) and has seen use in the synthesis of antitumor agents.

Uses

Useful reagent for the oxidation of a variety of phenols and anilines to quinones.

Uses

Reagent for the oxidation of anilines and phenols to quinones. EPR standard.

Uses

Is a reagent for oxidation of multiple phenols and anilines to quinones

Purification Methods

It forms yellow needles (dimeric) which dissolve in H2O to give the violet monomeric free radical. It is purified by dissolving (~12g) in 2M KOH (600mL) at 45o, filtering the blue solution and keeping it in a refrigerator overnight. The golden yellow crystals (10g) are filtered off, washed with MeOH (3x), then Et2O and stored in a glass container in a vacuum over KOH. It is stable indefinitely when dry. [Cram & Reeves J Org Chem 80 3094 1958, Schenk Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 505 1963.]

POTASSIUM NITROSODISULFONATE Preparation Products And Raw materials

Raw materials

Preparation Products

POTASSIUM NITROSODISULFONATE Suppliers

Global( 75)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
.GZ HONESTCHEM CO.,LTD
+86-15013270415 honestchemical@foxmail.com China 247 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Richest Group Ltd
18017061086 oled@richest-group.com CHINA 5601 58
Wuhan Boye Science And Technology Development Co., Ltd.
27-81625225 +8615387090420 sumihu@boyechemicals.com CHINA 215 58
Nanjing Doge Biomedical Technology Co., Ltd
+86-25-58227606 +86-15305155328 sales@dogechemical.com China 4128 58
Wuhan Topule Biopharmaceutical Co., Ltd
+8618327326525 masar@topule.com China 8475 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43348 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58

View Lastest Price from POTASSIUM NITROSODISULFONATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
potassiumnitrosyldisulfonate pictures 2023-11-13 potassiumnitrosyldisulfonate
14293-70-0
US $614.40 / g/Bag 10g/Bag 90% 10KG Wuhan Boye Science And Technology Development Co., Ltd.
POTASSIUM NITROSODISULFONATE pictures 2022-10-11 POTASSIUM NITROSODISULFONATE
14293-70-0
US $1.00 / kg 1kg 99% 5000 Ton Hebei Duling International Trade Co. LTD
fs pictures 2019-10-21 fs
US $1.00 / g/ml 1kit 99.9% 100KG .GZ HONESTCHEM CO.,LTD
  • fs pictures
  • fs
  • US $1.00 / g/ml
  • 99.9%
  • .GZ HONESTCHEM CO.,LTD
dipotassiumnitrosodisulfonate nitrosodisulfonicacid,dipotassiumsalt potassiumdisulfonatenitroxyl potassiumnitrosyldisulfonate FS FREMY'S SALT POTASSIUM NITROSODISULFONATE Potassium nitrosodisulfonate, remainder water and methanol, 50-75% dipotassium nitrosodisulphonate Di-PotassiumNitrosodisulphonate,~95% Potassium nitrosodisulfonate, remainder water and methanol Fremy POTASSIUMNITRODISULFONATE POTASSIUMNITROSODISULPHONATE Potassium nitrosodisulfonate,50-75%,remainderwater and methanol Potassium nitrosodisulfonateFremy's saltFS Potassium Nitrosodisulfonaye Nitrosodisulfonic acid,potassiuM salt (1:2) Potassium peroxylaminedisulfonate activins-binding protein Follistatin human Potassiumnitrosodisulfonate,remainderwaterandmethano Potassiumnitrosodisulfonate(Fremy‘ssalt) Dipotassium Nitrosodisulfonate (~90%) Potassium nitrosodisulfonate (6CI, 7CI) 14293-70-0 NO7S2K2 KSO32NO K2NO7S2 Oxidation Synthetic Reagents Sulfur-Based