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CAS No 97-05-2 , 2-hydroxy-5-sulfobenzoic acid

  • Name: 2-hydroxy-5-sulfobenzoic acid
  • Synonyms: 5-Sulfosalicylic acid; Benzoic acid;2-Hydroxy-5-sulfobenzoic acid;2-hydroxy-5-sulfobenzoic acid; 2-hydroxy-5-sulfo-; Salicylsulfonic acid; 5-Sulphosalicylic acid; SULFOSALICYLIC ACID;
  • CAS Registry Number:
  • Transport: UN 1760
  • Melting Point: 120 ºC
  • Flash Point: °Cat760mmHg
  • Boiling Point: °Cat760mmHg
  • Density: 1.771 g/cm3
  • Refractive index: 1.622
  • Water Solubility: Soluble (also solube in ethanol and ether) AUTOIGNITION
  • Hazard Symbols: Not regulated UN NO.
  • Flash Point: °Cat760mmHg
  • EINECS: 202-555-6
  • Molecular Weight: 218.18394
  • InchiKey: YCPXWRQRBFJBPZ-UHFFFAOYSA-N
  • InChI: InChI=1S/C7H6O6S/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10/h1-3,8H,(H,9,10)(H,
    11,12,13)
  • Molecular Formula: C7H6O6S
  • Molecular Structure:CAS No:97-05-2 2-hydroxy-5-sulfobenzoic acid
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97-05-2 5-sulphosalicylic acid

  • China Hangzhou Sage Chemical Co., Ltd. [, Manufacturer]
  • Tel: +86-571-86818502
  • Fax: +86-571-86818503
  • Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road, Hangzhou, Zhejiang 310014, ,ZhejiangChina
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97-05-2 5-Sulfosalicylic Acid

  • China Simag Chemicals [Manufacturer]
  • Tel: +86 592 2680277
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  • Address: Simag Chemicals
    A-9D Atlantic sea view city,
    No.9 Hubin West Rd.,
    Xiamen China. ,China
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97-05-2 5-Sulfosalicylic Acid

  • China Jinan Haohua Industry Co., Ltd. [, Manufacturer]
  • Tel: +86-531-55569255
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  • Address: 40 Huayuan Rd, Jinan, Shandong 250100, jinan,shandongChina
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97-05-2 5-SULFOSALICYLIC ACID

  • China ORICHEM INTERNATIONAL LTD. [, Manufacturer, Trading Company]
  • Tel: 86-0571-85270505
  • Fax: 86-0571-85270303
  • Address: FLAT E,16/F,1 HUAZHE PLAZA,HANGZHOU, ,China
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97-05-2 Sulfosalicylic acid

  • China Shanghai Experiment Reagent Co.,LTD. [Manufacturers]
  • Tel: 0086-21-56558317 56553837
  • Fax: +86-21-56553837
  • Address: 10-603, No.555 Luding Road (No.1000 North Zhongshan Road),Shanghai Shanghai,ShanghaiChina
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97-05-2 5-SULFOSALICYLIC ACID

  • China Trust Chem Co.,Ltd. []
  • Tel: +86-571-81957777 ( 8 lines)
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  • Address: #2 Building, No. 208 Zhenzhong Road, Westlake Economics Zone, Hangzhou, China ,China
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97-05-2 5-SULFOSALICYLIC ACID

  • China Hainan Zhongxin Chemical Co., Ltd. [Manufacturer]
  • Tel: + 86 898 6854 0310/ + 86 21 64361616
  • Fax: + 86 898 6854 0119
  • Address: HAINAN COMPANY
    Address: Rm 811, Hainan Mandarin Hotel,
    Binhai Avenue, Haikou city,
    Hainan, P.R.China
    Tel: + 86 898 6854 0310
    Fax: + 86 898 6854 0119 ,China
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97-05-2 5-SULFOSALICYLIC ACID

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97-05-2 Sulfosalicylic Acid

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97-05-2 sulfosalicylic acid

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References of 2-hydroxy-5-sulfobenzoic acid
Title: Sulfosalicylic Acid
CAS Registry Number: 97-05-2
CAS Name: 2-hydroxy-5-sulfobenzoic acid
Synonyms: 3-carboxy-4-hydroxybenzenesulfonic acid; 5-sulfosalicylic acid; 2-hydroxybenzoic-5-sulfonic acid; salicylsulfonic acid
Molecular Formula: C7H6O6S
Molecular Weight: 218.18
Percent Composition: C 38.53%, H 2.77%, O 44.00%, S 14.70%
Literature References: Prepn: Pusca et al., Rev. Chim. (Bucharest) 13, no. 1, 49-50 (1962), C.A. 57, 14994b (1962).
 
Derivative Type: Dihydrate
Properties: White crystals or cryst powder. Colored pink by traces of iron. mp ~120° when anhydr; at higher temp dec into phenol and salicylic acid. Very sol in water or alcohol; sol in ether. Generally sol in polar solvents. Keep well closed and protected from light.
Melting point: mp ~120° when anhydr
 
CAUTION: Irritating to skin, mucous membranes.
Use: Clinical reagent for albumin in urine; colorimetric reagent for ferric ion with which it gives a violet color. It is a trifunctional aromatic compound, undergoing reactions typical of phenols, carboxylic and sulfonic acid groups. Suggested industrial uses: metal chelating agent, intermediate in the manuf of surface-active agents, organic catalysts and grease additives.