213136
Hydroxylamine-O-sulfonic acid
97%
Manufacturer: Sigma Aldrich
CAS Number: 2950-43-8
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 213136-25-G | In Stock | ₹ 8,475.98 |
| 100 G | 213136-100-G | In Stock | ₹ 24,150.58 |
213136 - 25 G
In Stock
Quantity
1
Base Price: ₹ 8,475.98
GST (18%): ₹ 1,525.676
Total Price: ₹ 10,001.656
Quality Level
200
Assay
97%
mp
210 °C (dec.) (lit.)
storage temp.
2-8°C
SMILES string
NOS(O)(=O)=O
InChI
1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)
InChI key
DQPBABKTKYNPMH-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences Hydroxylamine-O-sulfonic acid 99.999% | 2950-43-8 | MFCD00011604 | 5G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 7,024.48 | |
| | Sigma Aldrich Fine Chemicals Biosciences Hydroxylamine-O-sulfonic acid 97% | 2950-43-8 | MFCD00011604 | 25G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 15,931.27 | |
| | Sigma Aldrich Fine Chemicals Biosciences Hydroxylamine-O-sulfonic acid 99.999% | 2950-43-8 | MFCD00011604 | 25G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 16,350.52 | |
 | Hydroxylamine-O-sulfonic acid | Sigma Aldrich | ₹ 2,316.55 - ₹ 4,752.18 | |
| | Hydroxylamine-O-sulfonic acid | Sigma Aldrich | ₹ 8,475.98 - ₹ 24,150.58 | |
 | Amidoperoxymonosulfuric acid | ChemScene | ₹ 1,882.32 - ₹ 15,743.04 | |
 | 2950-43-8 | Hydroxylamine-O-sulfonic acid | A2B Chem | ₹ 770.04 - ₹ 1,368.96 |
Related Products
Description
- General description: Hydroxylamine-O-sulfonic acid is a versatile synthetic reagent.[1] It is widely employed as a nucleophile and as an electrophile in various organic syntheses. It can be synthesized by reacting hydroxylamine sulfate with 30% fuming H2SO4.[2]
- Application: Hydroxylamine-O-sulfonic acid (HOSA) may be employed in the preparation of the following:monosubstituted and 1,1-disubstituted hydrazines[2]symmetrically substituted pyrroles[2]aniline[2]C-substituted amino derivatives[2]lactams[1]
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
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Quality Level: 200
Assay: 97%
mp: 210 °C (dec.) (lit.)
storage temp.: 2-8°C
SMILES string: NOS(O)(=O)=O
InChI: 1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)
InChI key: DQPBABKTKYNPMH-UHFFFAOYSA-N
Quality Level:
200
Assay:
97%
mp:
210 °C (dec.) (lit.)
storage temp.:
2-8°C
SMILES string:
NOS(O)(=O)=O
InChI:
1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)
InChI key:
DQPBABKTKYNPMH-UHFFFAOYSA-N
Quality Level: __
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mp: __
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SMILES string: __
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mp:
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Quality Level: 100
Assay: 98%
mp: 137-139 °C (lit.)
storage temp.: __
SMILES string: COc1ccc2ccc(OC)cc2c1
InChI: 1S/C12H12O2/c1-13-11-5-3-9-4-6-12(14-2)8-10(9)7-11/h3-8H,1-2H3
InChI key: PPKHAIRFQKFMLE-UHFFFAOYSA-N
Quality Level:
100
Assay:
98%
mp:
137-139 °C (lit.)
storage temp.:
__
SMILES string:
COc1ccc2ccc(OC)cc2c1
InChI:
1S/C12H12O2/c1-13-11-5-3-9-4-6-12(14-2)8-10(9)7-11/h3-8H,1-2H3
InChI key:
PPKHAIRFQKFMLE-UHFFFAOYSA-N
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SMILES string: __
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