Pigment Red 21 structure, CAS 6410-26-0

Pigment Red 21

CAS Number6410-26-0

Synonyms1-(2'-Chlorophenylazo)-2-hydroxy-3-naphthoanilid; 4-(2-chloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide; Einecs 229-096-4; O-chloranilin->3-hydroxy-2-naphthanilid; Pigment Fast Scarlet 2R; NAPTHOL RED YR; Pigment Scarlet Powder; 4-[(2-Chlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide; 3132 Fast Red 2R; 4-(2-Chlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid

Molecular FormulaC23H16ClN3O2

Molecular Weight401.84500

Purity98.00%

Density1.31

Boiling Point602.2ºC at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS

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Symbol

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Cat. No.: 2A-9032870 Purity: 98.00%
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Quality Control of [ 6410-26-0 ] Purity: 98.00% SDS Specification MoL

Chemical & Physical Properties
CAS Number6410-26-0
Catalog No.2A-9032870
Chinese Name颜料红 21
Synonyms1-(2'-Chlorophenylazo)-2-hydroxy-3-naphthoanilid; 4-(2-chloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide; Einecs 229-096-4; O-chloranilin->3-hydroxy-2-naphthanilid; Pigment Fast Scarlet 2R; NAPTHOL RED YR; Pigment Scarlet Powder; 4-[(2-Chlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide; 3132 Fast Red 2R; 4-(2-Chlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid
Molecular FormulaC23H16ClN3O2
Molecular Weight401.84500
Purity98.00
Density1.31
Boiling Point602.2ºC at 760 mmHg
HTC2927000090
SMILESO=C(Nc1ccccc1)c1cc2ccccc2c(N=Nc2ccccc2Cl)c1O
InChIInChI=1S/C23H16ClN3O2/c24-19-12-6-7-13-20(19)26-27-21-17-11-5-4-8-15(17)14-18(22(21)28)23(29)25-16-9-2-1-3-10-16/h1-14,26H,(H,25,29)/b27-21-
InChI KeyXNANGTRPTFPPPE-UHFFFAOYSA-N
Tax Rebate9.0%
SupervisionNone MFN tariff: 6.5% Ordinary tariff: 30.0%
Transport InfoProduct Name: Summary 2927000090 other diazo-, azo- or azoxy-compounds. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0%
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