Cas no 40828-54-4 (1H-1,3-benzodiazole-2-sulfonic acid)

1H-1,3-benzodiazole-2-sulfonic acid structure
40828-54-4 structure
Product Name:1H-1,3-benzodiazole-2-sulfonic acid
CAS No:40828-54-4
MF:C7H6N2O3S
MW:198.199140071869
MDL:MFCD00100972
CID:333789
PubChem ID:24877765
Update Time:2025-04-19

1H-1,3-benzodiazole-2-sulfonic acid Chemical and Physical Properties

Names and Identifiers

    • 1H-Benzimidazole-2-sulfonic acid
    • 1H-benzimidazol-2-sulphonic acid
    • 1H-Benzoimidazole-2-sulfonic acid
    • Benzimidazol-2-ylsulfonic acid
    • benzimidazole-2-sulfonic acid
    • 1H-benzo[d]imidazole-2-sulfonic acid
    • 1H-1,3-benzodiazole-2-sulfonic acid
    • 1H-Benzimidazolesulfonic acid
    • Cambridge id 5140822
    • 2-benzimidazolesulfonic acid
    • MLS000779177
    • 1H-Benzimidazole-2-sulfonicacid
    • GWXQTTKUYBEZBP-UHFFFAOYSA-N
    • HMS2744B19
    • SBB038522
    • 2822AE
    • STK500737
    • BBL0282
    • SMR000415871
    • 1H-Benzimidazole-2-sulfonic acid; 2-Benzimidazolesulfonic acid
    • CCG-102426
    • MFCD00100972
    • AKOS000266779
    • Benzimidazole 2-Sulfonic Acid
    • CS-W010546
    • BB 0219602
    • SY079947
    • 40828-54-4
    • GEO-00263
    • EN300-36560
    • 1H-Benzimidazole-2-sulfonic acid, 98%
    • A923351
    • SDCCGMLS-0065447.P001
    • FT-0607871
    • AB00658806-02
    • TS-00324
    • W-200360
    • SCHEMBL935551
    • CHEMBL1451077
    • 1H-benzo[d]imidazole-2-sulfonicacid
    • F0347-0827
    • DTXSID10364463
    • ALBB-004032
    • DTXCID40315509
    • MDL： MFCD00100972
    • Inchi： 1S/C7H6N2O3S/c10-13(11,12)7-8-5-3-1-2-4-6(5)9-7/h1-4H,(H,8,9)(H,10,11,12)
    • InChI Key： GWXQTTKUYBEZBP-UHFFFAOYSA-N
    • SMILES： S(C1=NC2C=CC=CC=2N1)(=O)(=O)O

Computed Properties

  • Exact Mass: 198.01000
  • Monoisotopic Mass: 198.01
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 1
  • Complexity: 285
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.3
  • Topological Polar Surface Area: 91.4

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.4876 (rough estimate)
  • Melting Point: 116-119?°C(lit.)
  • Boiling Point: No data available
  • Flash Point: No data available
  • Refractive Index: 1.6000 (estimate)
  • PSA: 91.43000
  • LogP: 1.89040
  • Solubility: Not determined

1H-1,3-benzodiazole-2-sulfonic acid Security Information

  • Symbol: GHS05
  • Signal Word：Danger
  • Hazard Statement： H314
  • Warning Statement： P280-P305 + P351 + P338-P310
  • Hazardous Material transportation number：UN 3261 8/PG 2
  • WGK Germany：3
  • Hazard Category Code： 34
  • Safety Instruction： S26-S36/37/39-S45
  • Hazardous Material Identification： C
  • Safety Term：S26-S36/37/39-S45
  • HazardClass：IRRITANT
  • Risk Phrases：R34
  • Storage Condition：Store at 4°C,-4At ℃Store…Better

1H-1,3-benzodiazole-2-sulfonic acid Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1H-1,3-benzodiazole-2-sulfonic acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
L-PQ537-1g
1H-1,3-benzodiazole-2-sulfonic acid
 40828-54-4 ≥98%
1g
 ￥278.0 2022-02-28
SHANG HAI XIAN DING Biotechnology Co., Ltd.
L-PQ537-200mg
1H-1,3-benzodiazole-2-sulfonic acid
 40828-54-4 ≥98%
200mg
 ￥90.0 2022-02-28
Fluorochem
013424-1g
1H-Benzimidazole-2-sulfonic acid
 40828-54-4 98%
1g
 ￡24.00 2022-03-01
Fluorochem
013424-5g
1H-Benzimidazole-2-sulfonic acid
 40828-54-4 98%
5g
 ￡96.00 2022-03-01
Fluorochem
013424-10g
1H-Benzimidazole-2-sulfonic acid
 40828-54-4 98%
10g
 ￡168.00 2022-03-01
Chemenu
CM115126-1g
1H-benzimidazole-2-sulfonic acid
 40828-54-4 95%
1g
 $365 2021-06-09
Alichem
A069003078-5g
1H-Benzo[d]imidazole-2-sulfonic acid
 40828-54-4 95%
5g
 $243.41 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
H137598-1g
1H-1,3-benzodiazole-2-sulfonic acid
 40828-54-4 ≥98%
1g
 ￥188.90 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
H137598-5g
1H-1,3-benzodiazole-2-sulfonic acid
 40828-54-4 ≥98%
5g
 ￥797.90 2023-09-02
TRC
B197040-2.5g
Benzimidazole 2-Sulfonic Acid
 40828-54-4
2.5g
 $ 75.00 2023-02-03

1H-1,3-benzodiazole-2-sulfonic acid Related Literature

40828-54-4 (1H-1,3-benzodiazole-2-sulfonic acid) Related Products

Recommended suppliers
Hunan Well Medicine Synthesis Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hunan Well Medicine Synthesis Technology Co., Ltd.
Nanjing Jubai Biopharm
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Nanjing Jubai Biopharm
HANGZHOU BAIS CHEMICAL TECHNOLOGY CO., LTD.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
HANGZHOU BAIS CHEMICAL TECHNOLOGY CO., LTD.
Shenzhen Yaoyuan R&D Center Co.,Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shenzhen Yaoyuan R&D Center Co.,Ltd
Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd.