3734-67-6

3734-67-6 structure

Name: acid red 1
Chemical Name: azophloxine
CAS Number: 3734-67-6
Molecular Formula: C₁₈H₁₃N₃Na₂O₈S₂
Molecular Weight: 509.421
Catalog: Dyes and pigments dye Acid Dyestuff
Create Date: 2018-05-31 08:00:00
Modify Date: 2025-08-25 14:37:39
Azophloxine, also known as acid red 1 (AR1), is a member of synthetic red azo dye family[1].

Name	azophloxine
Synonyms	Amidonaphthol Red Pontacyl Carmine cerven2g acidredga phloxineg foodred10 Disodium 5-acetamido-4-hydroxy-3-[(E)-phenyldiazenyl]naphthalene-2,7-disulfonate acetylredj 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[(E)-2-phenyldiazenyl]-, sodium salt (1:2) Amido Naphthol Red G,Azophloxine FDC Red no. 4 inkredjsn Acid Red 1,Amido Naphthol Red G,Azophloxine Azophloxine red2g C.I. Acid Red 1 ACID RED 1 EINECS 223-098-9 AcideRdeGA 1379red MFCD00003954 C.I. 118050 2,7-Naphthalenedisulfonic acid, 5- (acetylamino)-4-hydroxy-3-(phenylazo)-, disodium salt Acid Red 1,Food Red 10

Description	Azophloxine, also known as acid red 1 (AR1), is a member of synthetic red azo dye family[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
In Vitro	Azophloxine is a member of synthetic red azo dye family[1].
References	[1]. Sharifi S, et al. Photophysical and Nonlinear Optical Properties of Azophloxine in Reverse Micelles. J Fluoresc. 2018;28(6):1439-1450.

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodium salt

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0788-0743 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2142 No. of Facilities: 403 (estimated) No. of Industries: 10 No. of Occupations: 21 No. of Employees: 11416 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2142 No. of Facilities: 3904 (estimated) No. of Industries: 40 No. of Occupations: 48 No. of Employees: 65807 (estimated) No. of Female Employees: 29805 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	QJ6030000
HS Code	3204120000

Precursor 0
DownStream 1
7722-84-1

HS Code	2927000090
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%