Reactive Blue 19

Modify Date: 2025-08-24 19:03:33

Reactive Blue 19 structure	Common Name	Reactive Blue 19
	CAS Number	2580-78-1	Molecular Weight	626.54400
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₂H₁₆N₂Na₂O₁₁S₃	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	N/A

Use of Reactive Blue 19

Reactive Blue 19 is an anthraquinone dye used in the textile industry as a starting material to produce polymeric dye[1].

Name	disodium,1-amino-9,10-dioxo-4-[3-(2-sulfonatooxyethylsulfonyl)anilino]anthracene-2-sulfonate
Synonym	More Synonyms

Description	Reactive Blue 19 is an anthraquinone dye used in the textile industry as a starting material to produce polymeric dye[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Jawad AH, et al. Statistical optimization and modeling for color removal and COD reduction of reactive blue 19 dye by mesoporous chitosan-epichlorohydrin/kaolin clay composite. Int J Biol Macromol. 2020;164:4218-4230.

Molecular Formula	C₂₂H₁₆N₂Na₂O₁₁S₃
Molecular Weight	626.54400
Exact Mass	625.97100
PSA	255.10000
LogP	4.83900

Reactive Blue 19 MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CB1050000

CHEMICAL NAME :: 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-(m-((2-hydroxyethyl)sulfonyl)a nilino- 9,10-dioxo-, hydrogen sulfate (ester), disodium salt

CAS REGISTRY NUMBER :: 2580-78-1

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C22-H16-N2-O11-S3.2Na

MOLECULAR WEIGHT :: 626.56

WISWESSER LINE NOTATION :: L C666 BV IVJ DZ ESWQ GMR CSW2OSWQ &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 87 gm/kg/2Y-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Skin and Appendages - tumors

REFERENCE :: TKORAS Trudy Kazakhskogo Nauchno-Issledovatel'skogo Instituta Onkologii i Radiologii. Transactions of the Kazakh Scientific Research Institute of Oncology and Radiology. (Kazakhskii Nauchno- Issledovatel'skii Institut Onkologii i Radiologii, Alma-Ata, USSR) V.1- 1965- Volume(issue)/page/year: 3,53,1967

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 47 gm/kg/39W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Skin and Appendages - tumors

REFERENCE :: TKORAS Trudy Kazakhskogo Nauchno-Issledovatel'skogo Instituta Onkologii i Radiologii. Transactions of the Kazakh Scientific Research Institute of Oncology and Radiology. (Kazakhskii Nauchno- Issledovatel'skii Institut Onkologii i Radiologii, Alma-Ata, USSR) V.1- 1965- Volume(issue)/page/year: 3,53,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1621 No. of Facilities: 15 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 29 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1621 No. of Facilities: 27 (estimated) No. of Industries: 2 No. of Occupations: 7 No. of Employees: 14033 (estimated) No. of Female Employees: 12527 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	CB1050000

Precursor 0
DownStream 1
CAS#:15225-09-9 sodium,1-amino-...

Multifunctional core-shell nanoparticles: discovery of previously invisible biomarkers.

J. Am. Chem. Soc. 133(47) , 19178-88, (2011)

Many low-abundance biomarkers for early detection of cancer and other diseases are invisible to mass spectrometry because they exist in body fluids in very low concentrations, are masked by high-abund...

Assessment of the joint effect of laccase and cellobiose dehydrogenase on the decolouration of different synthetic dyes.

J. Hazard. Mater. 169(1-3) , 176-81, (2009)

In this paper the efficiency of the combined action of laccase and cellobiose dehydrogenase (CDH) to decolourise different synthetic dyes such as Remazol Brilliant Blue R (RBBR), Methyl Green (MG), Di...

Stimulation of reactive dye removal by cyanobacteria in media containing triacontanol hormone.

J. Hazard. Mater. 172 , 1635-1639, (2009)

In this study, Reactive Red, Remazol Blue, and Reactive Black B removal capacities of Synechocystis sp. and Phormidium sp. were investigated. The microorganisms were cultivated in 100ml BG 11 medium a...

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Reactive Blue 19
Price: Check
Purity: 100.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Reactive Blue 19
Price: ￥138.0/5g ￥448.0/25g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Reactive Blue 19
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Reactive blue 19
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Reactive Blue 19

Use of Reactive Blue 19

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Reactive Blue 19 Biological Activity

Chemical & Physical Properties

MSDS

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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