C.I. Direct Blue 15

Modify Date: 2025-08-25 20:19:22

C.I. Direct Blue 15 structure	Common Name	C.I. Direct Blue 15
	CAS Number	2429-74-5	Molecular Weight	992.804
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₃₄H₂₄N₆Na₄O₁₆S₄	Melting Point	N/A
	MSDS	USA	Flash Point	N/A
	Symbol	GHS08	Signal Word	Danger

Name	direct blue 15
Synonym	More Synonyms

Molecular Formula	C₃₄H₂₄N₆Na₄O₁₆S₄
Molecular Weight	992.804
Exact Mass	991.972229
PSA	422.72000
LogP	10.18560
InChIKey	OLSOUGWNONTDCK-UHFFFAOYSA-J
SMILES	COc1cc(-c2ccc(N=Nc3c(S(=O)(=O)[O-])cc4cc(S(=O)(=O)[O-])cc(N)c4c3O)c(OC)c2)ccc1N=Nc1c(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])cc(N)c2c1O.[Na+].[Na+].[Na+].[Na+]

C.I. Direct Blue 15 MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6420000

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy-4,4'-biphenylylene)bis(azo))bis ( 5-amino-4-hydroxy-, tetrasodium salt

CAS REGISTRY NUMBER :: 2429-74-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 19

MOLECULAR FORMULA :: C34-H24-N6-O16-S4.4Na

MOLECULAR WEIGHT :: 992.84

WISWESSER LINE NOTATION :: L66J BQ DSWO HSWO JZ CNUNR CO1 DR BO1 DNUN- CL66J BQ DSWO HSWO JZ &-NA- 4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 52500 mg/kg/14D-C

TOXIC EFFECTS :: Liver - other changes Endocrine - changes in thymus weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 gm/kg/13W

TOXIC EFFECTS :: Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 168 gm/kg/96W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Brain and Coverings - tumors Blood - leukemia

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 70 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 200 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - eye/ear

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 140 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - other effects to embryo

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 5 gm/kg

SEX/DURATION :: female 8-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - other postnatal measures or effects

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 18,111,1986 *** REVIEWS *** IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 57,235,1993 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 57,235,1993 IARC Cancer Review:Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 57,235,1993 TOXICOLOGY REVIEW ADTEAS Advances in Teratology. (New York, NY) V.1-5, 1966-72. Discontinued. Volume(issue)/page/year: 1,131,1966 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4514 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 - M4514 No. of Facilities: 485 (estimated) No. of Industries: 7 No. of Occupations: 7 No. of Employees: 4527 (estimated) No. of Female Employees: 201 (estimated)

Symbol	GHS08
Signal Word	Danger
Hazard Statements	H350
Precautionary Statements	P201-P308 + P313
Hazard Codes	Xn
Risk Phrases	R40
Safety Phrases	S36
RIDADR	NONH for all modes of transport
RTECS	QJ6420000

Chemical-induced atrial thrombosis in NTP rodent studies.

Toxicol. Pathol. 33(5) , 517-32, (2005)

Cardiac thrombosis, one of the causes of sudden death throughout the world, plays a principal role in several cardiovascular diseases, such as myocardial infarction and stroke in humans. Data from stu...

CI Direct Blue 15.

IARC Monogr. Eval. Carcinog. Risks Hum. 57 , 235-45, (1993)

Catalytic wet peroxide oxidation of azo dye (Direct Blue 15) using solvothermally synthesized copper hydroxide nitrate as catalyst.

J. Hazard. Mater. 187(1-3) , 348-54, (2011)

Copper hydroxide nitrate (Cu(2)(OH)(3)NO(3)) was synthesized solvothermally in anhydrous ethanol and characterized by XRD, FTIR, TG-DTA and SEM. The peroxide degradation of an azo dye (Direct Blue 15)...

direct blue

Direct Blue 15

2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)di(Z)-2,1-diazenediyl]bis[5-amino-4-hydroxy-, sodium salt (1:4)

paperblues

EINECS 219-385-3

5,5'-Diamino-4,4'-dihydroxy-3,3'-(3,3'-dimethoxy-biphenyl-4,4'-diylbisazo)-bis-naphthalin-2,7-disulfonsaeure,Natriumsalz

MFCD00036441

airedaleblued

tetrasodium 3,3'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(Z)diazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)

Diaminreinblau

C.I. Direct Blue 15

Tetrasodium 3,3'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)

directbluehh

Tetrasodium 3,3'-[(3,3'-dimethoxy-4,4'-biphenyldiyl)di(Z)-2,1-diazenediyl]bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonate)

Pontacyl Sky Blue 4BX

skyblue4b

5,5'-diamino-4,4'-dihydroxy-3,3'-(3,3'-dimethoxy-biphenyl-4,4'-diyl-bis-azo)-bis-naphthalene-2,7-disulfonic acid,sodium salt

skyblue5b

modrprima15

LIGHT BLUE

Oxamine Sky Blue

direct sky blue 5B

Direct Sky Blue

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: DirectBlue15suitableforHistopaque(R)system,suitableforviabilitystudiesofcollagenase-treatedratlivercells
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Direct Blue 15
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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C.I. Direct Blue 15

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Articles16

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.