Indigo

Modify Date: 2024-01-02 19:54:44

Indigo structure	Common Name	Indigo
	CAS Number	482-89-3	Molecular Weight	262.26
	Density	1.4±0.1 g/cm3	Boiling Point	400.4±45.0 °C at 760 mmHg
	Molecular Formula	C₁₆H₁₀N₂O₂	Melting Point	>300 °C(lit.)
	MSDS	Chinese USA	Flash Point	158.2±28.9 °C
	Symbol	GHS08	Signal Word	Warning

Use of Indigo

Indigo is a deep and rich color dye for indole stain, isolated from the plant Indigofera tinctoria and related species[1].

Name	Indigo
Synonym	More Synonyms

Description	Indigo is a deep and rich color dye for indole stain, isolated from the plant Indigofera tinctoria and related species[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 197; Color Sample of Indigo: Page 117 Plate 47 Color Sample E10.

Density	1.4±0.1 g/cm3
Boiling Point	400.4±45.0 °C at 760 mmHg
Melting Point	>300 °C(lit.)
Molecular Formula	C₁₆H₁₀N₂O₂
Molecular Weight	262.26
Flash Point	158.2±28.9 °C
Exact Mass	262.074219
PSA	58.20000
LogP	3.72
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.709

Indigo MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DU2988400

CHEMICAL NAME :: (delta(sup 2,2')-Biindoline)-3,3'-dione

CAS REGISTRY NUMBER :: 482-89-3

BEILSTEIN REFERENCE NO. :: 0088275

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C16-H10-N2-O2

MOLECULAR WEIGHT :: 262.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >32 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 500 nmol/plate

REFERENCE :: CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 3,1321,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0884 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 69 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0884 No. of Facilities: 291 (estimated) No. of Industries: 4 No. of Occupations: 16 No. of Employees: 27714 (estimated) No. of Female Employees: 24218 (estimated)

Symbol	GHS08
Signal Word	Warning
Hazard Statements	H373
Precautionary Statements	P260
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	UN 3264 8/PG 3
WGK Germany	1
RTECS	DU2988400
Hazard Class	8.0
HS Code	3204151000

Precursor 10
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DownStream 10
CAS#:480-93-3 indoxyl CAS#:479-41-4 Indirubin CAS#:106-40-1 4-Bromoaniline CAS#:88-89-1 Trinitrophenol
CAS#:85-38-1 2-Hydroxy-3-nit... CAS#:96-97-9 Salicylic acid,... CAS#:91-56-5 isatin CAS#:2903-89-1 2,2'-Bi[3H-indo...
CAS#:172984-51-9 1H-Indole-2-car... CAS#:118-92-3 Anthranilic acid

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Correlations between the Electronic Properties of Shewanella oneidensis Cytochrome c Nitrite Reductase (ccNiR) and Its Structure: Effects of Heme Oxidation State and Active Site Ligation.

Biochemistry 54 , 3749-58, (2015)

The electrochemical properties of Shewanella oneidensis cytochrome c nitrite reductase (ccNiR), a homodimer that contains five hemes per protomer, were investigated by UV-visible and electron paramagn...

The synergistic effect of ultrasound and chemical penetration enhancers on chorioamnion mass transport.

J. Control. Release 200 , 35-41, (2015)

In our previous study we proposed the use of chemical penetration enhancers for noninvasive detection of fetus abnormalities that can also be utilized for direct fetal drug delivery. In an attempt to ...

Evaluation of potential genotoxicity of five food dyes using the somatic mutation and recombination test.

Chemosphere 88(8) , 974-9, (2012)

In this study, different concentrations of five food dyes (amaranth, patent blue, carminic acid, indigotine and erythrosine) have been evaluated for genotoxicity in the Somatic Mutation and Recombinat...

C.I. Natural Blue 1

EINECS 207-586-9

Indigo J

3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-, (2E)-

Blue No 201

Indigotin

indigo Blue

indigon

Vat Dark Blue VB

indigo powder

indigovs

[δ2,2'-Biindoline]-3,3'-dione

C.I. Pigment Blue 66

trans-indigo

D2,2'-Bipseudoindoxyl

[D2,2'-Biindoline]-3,3'-dione

δ2,2'-Bipseudoindoxyl

MFCD00005722

Indigo

AO201

(2E)-2-(3-Oxo-1,3-dihydro-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one

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

BioBioPha
China
Product Name: Indigo
Price: ￥Inquiry/5mg
Purity: 98.0%
Delivery: 10 Day
Contact: Xueping-Zheng
Email: 1477035482@qq.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Indigo
Price: ￥108.0/100g ￥158.0/20mg
Purity: 90.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Indigo
Price: $280.0/20mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Indigo
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: Indigo
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Price: ￥550/10 mM * 1 mL in DMSO

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Indigo

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