| Identification | More | [Name]
5-Sulfosalicylic acid dihydrate | [CAS]
5965-83-3 | [Synonyms]
2-HYDROXY-5-SULFOBENZOIC ACID
2-HYDROXY-5-SULFOBENZOIC ACID DIHYDRATE
2-HYDROXYBENZOIC-5-SULFONIC ACID, DIHYDRATE
5-SULFOSALICILIC ACID DIHYDRATE
5-SULFOSALICYLIC ACID
5-SULFOSALICYLIC ACID-2-HYDRATE
5-SULFOSALICYLIC ACID DIHYDRATE
5-SULPHOSALICYLIC ACID DIHYDRATE
SULFOSALICYLIC-5 ACID
SULFOSALICYLIC ACID, DIHYDRATE
SULPHOSALICYLIC ACID
TIMTEC-BB SBB000929
Benzoicacid,2-hydroxy-5-sulfo-,dihydrate
Salicylic acid, 5-sulfo-, dihydrate
2-Hydrorybenzoic-5-sulflocic acid
5-Sulfosalicylic acid,Saliclsulfonic acid
3-Carboxy-4-hydroxybenzenesulfonic acid dihydrate
5-SULFOSALICYLIC ACID DIHYDRATE 99+% &
5-SULFOSALICYLIC ACID DIHYDRATE*ELECTROP HORESIS REA
5-SULFOSALICYLIC ACID DIHYDRATE, 99+%, A .C.S. REAGENT | [EINECS(EC#)]
202-555-6 | [Molecular Formula]
C7H10O8S | [MDL Number]
MFCD00149540 | [Molecular Weight]
254.21 | [MOL File]
5965-83-3.mol |
| Chemical Properties | Back Directory | [Appearance]
white crystalline powder | [Melting point ]
105-110 °C(lit.)
| [Boiling point ]
100 °C | [bulk density]
310kg/m3 | [density ]
0,8 g/cm3 | [vapor density ]
0.62 (vs air)
| [vapor pressure ]
<1 hPa (20 °C) | [Fp ]
150°C | [storage temp. ]
Store at RT. | [solubility ]
H2O: 1 M at 20 °C, clear, colorless
| [form ]
Powder | [color ]
White | [Odor]
Odorless | [PH]
<0.5 (200g/l, H2O, 20℃) | [Stability:]
Stable, but light sensitive. Incompatible with strong oxidizing agents. | [Water Solubility ]
SOLUBLE | [Sensitive ]
Light Sensitive | [Merck ]
14,8964 | [BRN ]
650741 | [InChIKey]
BHDKTFQBRFWJKR-UHFFFAOYSA-N | [CAS DataBase Reference]
5965-83-3(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzoic acid, 2-hydroxy-5-sulfo-, dihydrate(5965-83-3) | [EPA Substance Registry System]
5965-83-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,C,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 3261 8 / PGII | [WGK Germany ]
3
| [RTECS ]
VO6500000 | [F ]
8 | [TSCA ]
Yes | [HazardClass ]
8 | [HS Code ]
29182900 | [Toxicity]
LD50 orally in Rabbit: 1850 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
white crystalline powder | [Uses]
For reducing and fixation of proteins in agarose and polyacrylamide gels | [General Description]
5-Sulfosalicylic acid is a strong acid capable of protonating water. It forms a new theophylline complex, which was investigated by X-ray photoelectron spectroscopy (XPS). It forms 1:1 proton-transfer compounds with the ortho-substituted monocyclic heteroaromatic Lewis bases. Their crystal structures have been studied. | [Purification Methods]
Crystallise the acid from H2O. Alternatively, it is converted to the monosodium salt which is crystallised from H2O and washed with a little H2O, EtOH and then Et2O. The acid is recovered by acidifying. The S-4-chlorobenzylisothiuronium salt has m 181o (from dioxane). [Beilstein 11 H 411, 11 II 232, 11 III 704.] |
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