145-48-2

145-48-2 structure
145-48-2 structure
  • Name: 1,4-Dihydroxyanthraquinone-2-sulfonic acid
  • Chemical Name: 1,4-dihydroxy-9,10-dioxoanthracene-2-sulfonic acid
  • CAS Number: 145-48-2
  • Molecular Formula: C14H8O7S
  • Molecular Weight: 320.274
  • Create Date: 2018-04-13 08:00:00
  • Modify Date: 2024-01-07 13:26:18

Name 1,4-dihydroxy-9,10-dioxoanthracene-2-sulfonic acid
Synonyms MFCD00019147
2-quinizarinsulphonic acid
Quinizarin-3-sulphonic acid
2-sulfoquinizarine
2-Anthracenesulfonic acid, 9,10-dihydro-1,4-dihydroxy-9,10-dioxo-
quinizarin-2-sulfonic acid
Morocco Maroon X-1550
1,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
1,4-Dihydroxy-9,10-dioxo-9,10-dihydro-2-anthracenesulfonic acid
2-sulpho-1,4-dihydroxyanthraquinone
Helio Fast Rubine 4BLA
1,4-Dihydroxyanthraquinone-2-sulfonic acid
9,10-Dihydro-1,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid
Rufianic acid
C.I. Pigment Violet 5
Quinizarinsulfonic acid
Quinizarin-3-sulfonic acid
EINECS 205-654-2
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
Density 1.8±0.1 g/cm3
Molecular Formula C14H8O7S
Molecular Weight 320.274
Exact Mass 319.999084
PSA 137.35000
LogP 2.47
Index of Refraction 1.743
Safety Phrases S24/25
RIDADR UN 1789 8/PG 3
WGK Germany 2
RTECS MC0560000
HS Code 2918990090

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145-48-2 structure

145-48-2

Literature: DE287867 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 12, p. 436

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145-48-2 structure

145-48-2

Literature: DE287867 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 12, p. 436
Precursor  2

DownStream  1

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%