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Substance Name: Chromotropic acid
RN: 148-25-4
UNII: S596OD720M
InChIKey: HLVXFWDLRHCZEI-UHFFFAOYSA-N
Molecular Formula
- C10-H8-O8-S2
Molecular Weight
- 320.2972
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Names and Synonyms
Name of Substance
- Chromotropic acid
Synonyms
- AI3-18239
- EINECS 205-712-7
- NSC 37043
- UNII-S596OD720M
Systematic Names
- 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-
- 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid
- 4,5-Dihydroxynaphthalene-2,7-disulphonic acid
Registry Numbers
CAS Registry Number
- 148-25-4
FDA UNII
- S596OD720M
Other Registry Numbers
- 1081781-15-8
- 911126-86-8
Related Registry Numbers
- 129-96-4 (di-hydrochloride salt)
- 3888-44-6 (mono-hydrochloride salt)
System Generated Number
- 0000148254
Structure Descriptors
InChI
InChI=1S/C10H8O8S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,11-12H,(H,13,14,15)(H,16,17,18)InChIKey
HLVXFWDLRHCZEI-UHFFFAOYSA-NSmiles
Oc1cc(cc2cc(cc(O)Physical Properties
Physical Property | Value | Units | Temp (deg C) | Source |
---|---|---|---|---|
log P (octanol-water) | -1.900 | (none) | EST | |
Atmospheric OH Rate Constant | 1.22E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.