acid red 1

Modify Date: 2025-08-25 14:37:39

acid red 1 structure	Common Name	acid red 1
	CAS Number	3734-67-6	Molecular Weight	509.421
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₈H₁₃N₃Na₂O₈S₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	N/A

Use of acid red 1

Azophloxine, also known as acid red 1 (AR1), is a member of synthetic red azo dye family[1].

Name	azophloxine
Synonym	More Synonyms

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.

Molecular Formula	C₁₈H₁₃N₃Na₂O₈S₂
Molecular Weight	509.421
Exact Mass	508.993958
PSA	205.21000
LogP	4.96200

acid red 1 MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6030000

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

CAS REGISTRY NUMBER :: 3734-67-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C18-H15-N3-O8-S2.2Na

MOLECULAR WEIGHT :: 511.46

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Rodent - mouse Lymphocyte

DOSE/DURATION :: 1688 mg/L

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
CAS#:7722-84-1 Hydrogen peroxide

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%

Rapid identification of synthetic colorants in food samples by using indium oxide nanoparticle-functionalized porous polymer monolith coupled with HPLC-MS/MS.

Analyst 139(23) , 6168-77, (2014)

A synthetic protocol for the preparation of an indium oxide nanoparticle-functionalized poly(methacrylic acid-glycidyl methacrylate-ethylene dimethacrylate-ethanediamine) monolithic column is reported...

Single-beam Z-scan measurement of the third-order optical nonlinearities of azo dyes.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 68(3) , 578-82, (2007)

Organic dyes are very attractive optical materials for photonics and biophotonic applications. To quantitatively characterize their third-order nonlinear coefficients we have performed the experiments...

[Azofloxin--toluidine blue staining].

Morphol. Igazsagugyi. Orv. Sz. 23(1) , 39-40, (1983)

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

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: acid red 1
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: acid red 1
Price: ￥118.0/100g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Azophloxine
Price: ￥Inquiry/1g
Purity: 98.9%
Delivery: 1 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acid Red 1
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: ACID RED 1
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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