- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Hydroxylamine-O-Sulfonic Acid
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Hydroxylamine-O-Sulfonic Acid
- Price: ￥348.0/100g ￥118.0/25g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Hydroxylamine-O-sulfonic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Amino hydrogen sulphate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: Hydroxylamine-O-Sulfonic Acid
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
2950-43-8
2950-43-8 structure
- Name: Hydroxylamine-O-Sulfonic Acid
- Chemical Name: amino hydrogen sulfate
- CAS Number: 2950-43-8
- Molecular Formula: H3NO4S
- Molecular Weight: 113.093
- Catalog: Chemical reagent Organic reagent Sulfonic acid/sulfinic acid
- Create Date: 2018-04-06 08:00:00
- Modify Date: 2025-08-21 16:58:15
| Name | amino hydrogen sulfate |
|---|---|
| Synonyms |
Hydroxylamine-O-sulfonicacid
hydroxylamine O-sulfonic acid Sulfane, (aminooxy)hydroxy-, dioxide Aminosulfuric acid (Aminooxy)(hydroxy)sulfan-dioxid Hydroxylamine-O-Sulfonic Acid EINECS 220-971-6 (Aminooxy)(hydroxy)sulfane dioxide hydroxylamino-O-sulfonic acid Sulfamic acid N-oxide O-hydroxylaminesulfonic acid Amidosulfonic peracid hydroxylamine sulfonic acid (Aminooxy)(hydroxy)sulfane-dioxyde hydroxylamine-o-sulphonic acid Permonosulfamic acid Aminomonopersulfuric acid MFCD00011604 HAOS Sulfoperamidic acid |
| Density | 2.0±0.1 g/cm3 |
|---|---|
| Melting Point | 210 °C (dec.)(lit.) |
| Molecular Formula | H3NO4S |
| Molecular Weight | 113.093 |
| Exact Mass | 112.978279 |
| PSA | 98.00000 |
| LogP | -0.96 |
| Index of Refraction | 1.534 |
| Storage condition | 2-8°C |
| Water Solubility | soluble |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
|
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive;N:Dangerousfortheenvironment; |
| Risk Phrases | R22;R34;R40;R43;R50 |
| Safety Phrases | S26-S36/37/39-S45-S61-S28A |
| RIDADR | UN 3260 8/PG 3 |
| WGK Germany | 3 |
| RTECS | NC5427000 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 28111980 |
|
~%
2950-43-8 |
| Literature: Ber., , vol. 39, p. 245 - 248 |
|
~%
2950-43-8 |
| Literature: Goehring, M.; Zahn, H. K. A. Chemische Berichte, 1956 , vol. 89, p. 179 - 186 Full Text Show Details Gmelin Handbook: S: SVol.3, 3.1.7.5.2.3, page 289 - 289 |
|
~%
2950-43-8 |
| Literature: Z. Anorg. Chem., , vol. 297, p. 311 - 314 |
|
~%
2950-43-8 |
| Literature: Ber., , vol. 47, p. 1221 - 1229 |
|
~%
Detail
|
| Literature: Zeitschrift fuer Anorganische und Allgemeine Chemie, , vol. 297, p. 311 - 314 S: SVol.3, 3.1.7.7.4, page 316 - 318 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
| HS Code | 2922199090 |
|---|---|
| Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |