2950-43-8 Hydroxylamine-O-sulfonic acid

Superiority:

Product Name: Hydroxylamine-O-sulfonic acid
Synonyms: HYDROXYLAMINE-O-SULFONIC ACID;HYDROXYLAMINE-O-SULPHONIC ACID;HYDROXYLAMINESULFONIC ACID;HYDROXYLAMMONIUM-O-SULFONIC ACID;HydroxylaMine-0-sulfonic acid;Sulfuricacid, Monoazanyl ester;HydroxylaMine-O-sulfonic acid (HOSA);Anti-tbx5a antibody produced in rabbit
CAS: 2950-43-8
MF: H3NO4S
MW: 113.09
EINECS: 220-971-6
Product Categories: Pharmaceutical Intermediates;Amination;Hydroxylamines;Hydroxylamines (O-Substituted);Synthetic Organic Chemistry;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds
Mol File: 2950-43-8.mol

Hydroxylamine-O-sulfonic acid Chemical Properties
Melting point  210 °C (dec.)(lit.)
Boiling point  39 °C(Press: 0.4 Torr)
density  2.2 g/cm3 (20℃)
storage temp.  2-8°C
solubility  675g/l (slow decomposition)
pka -6.47±0.18(Predicted)
form  Crystalline Powder
color  White
PH 0.8 (100g/l, H2O, 20℃)
Water Solubility  soluble
Sensitive  Hygroscopic
BRN  956566
InChIKey DQPBABKTKYNPMH-UHFFFAOYSA-N
CAS DataBase Reference 2950-43-8(CAS DataBase Reference)
EPA Substance Registry System Hydroxylamine-O-sulfonic acid (2950-43-8)
Safety Information
Hazard Codes  C,N
Risk Statements  34-50-43-40-22
Safety Statements  26-36/37/39-45-61-28A-27-22
RIDADR  UN 3260 8/PG 3
WGK Germany  3
RTECS  NC5427000
F  10-21
Hazard Note  Irritant
TSCA  Y
HazardClass  8
PackingGroup  III
HS Code  28111980

Hydroxylamine-O-sulfonic acid Usage And Synthesis
Chemical Properties white to slightly beige crystalline powder