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Diazoaminobenzene

CAS No.
136-35-6
Chemical Name:
Diazoaminobenzene
Synonyms
DAAB;Cellofor;cellofor(czech);Diazoaminobenzen;Diazoaminobenzol;DIAZOAMINOBENZENE;anilinoazobenzene;benzeneazoaniline;Benzene azoanilide;benzenediazoanilide
CBNumber:
CB2344713
Molecular Formula:
C12H11N3
Molecular Weight:
197.24
MDL Number:
MFCD00003021
MOL File:
136-35-6.mol
Last updated:2023-06-28 13:45:06

Diazoaminobenzene Properties

Melting point 96°C
Boiling point 324.34°C (rough estimate)
Density 1.1793 (rough estimate)
vapor pressure >1 Pa
refractive index 1.6500 (estimate)
storage temp. Store below +30°C.
solubility 0.5g/l insoluble
pka 1.00±0.30(Predicted)
form powder
color Orange
Water Solubility 499.8mg/L(room temperature)
InChIKey ALIFPGGMJDWMJH-UHFFFAOYSA-N
CAS DataBase Reference 136-35-6(CAS DataBase Reference)
EWG's Food Scores 2
FDA UNII 5T4EEW75HJ
Proposition 65 List Diazoaminobenzene
EPA Substance Registry System 1-3-Diphenyltriazine (136-35-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H335-H302+H312+H332-H315
Precautionary statements  P261-P271-P280
Hazard Codes  E,Xn
Risk Statements  1-5-20/21/22-36/37/38
Safety Statements  15-26-27-36/37/39
WGK Germany  WGK 3 highly water endangering
RTECS  XY2625000
HazardClass  IRRITANT
HS Code  29270000

Diazoaminobenzene price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth Carbosynth FD115606 (1E)-1,3-Diphenyltriaz-1-ene 136-35-6 500mg $60 2021-12-16 Buy
Matrix Scientific 036143 (1E)-1,3-Diphenyltriaz-1-ene 136-35-6 500mg $95 2021-12-16 Buy
SynQuest Laboratories 3639-1-04 1,3-Diphenyltriaz-1-ene 136-35-6 500mg $96 2021-12-16 Buy
Biosynth Carbosynth FD115606 (1E)-1,3-Diphenyltriaz-1-ene 136-35-6 1g $105 2021-12-16 Buy
SynQuest Laboratories 3639-1-04 1,3-Diphenyltriaz-1-ene 136-35-6 1g $157 2021-12-16 Buy
Product number Packaging Price Buy
FD115606 500mg $60 Buy
036143 500mg $95 Buy
3639-1-04 500mg $96 Buy
FD115606 1g $105 Buy
3639-1-04 1g $157 Buy

Diazoaminobenzene Chemical Properties,Uses,Production

Description

Diazoaminobenzene (DAAB) is an aromatic amine that is a suspected carcinogen. It is harmful if inhaled, ingested, or absorbed through the skin. It causes skin irritation and severe irritation to eyes. DAAB can be made by diazotizing aniline dissolved in hydrochloric acid with sodium nitrite and then adding a concentrated solution of sodium acetate. DAAB is listed in the US Environmental Protection Agency’s Toxic Substances Control Act Inventory. DAAB has three major use areas: intermediate, complexing agent, and polymer additive. Use as an intermediate is reported in several industry sectors, including organic synthesis, dye manufacture, and agrochemical manufacture (insecticides). DAAB is also a versatile metal complexing agent. A series of metabolism studies in rodents and human liver slices, electron spin resonance spectroscopy studies, short-term dermal toxicity studies in rodents, and acute bone marrow micronucleus studies in mice demonstrated that DAAB is metabolized and shares similar genotoxic and toxicological properties to the known human carcinogen, benzene, and the known rodent carcinogen, aniline.

Chemical Properties

ochre powder

Uses

Diazoaminobenzene is used as a chemical intermediate, complexing agent, and polymer additive (Mathews and De Costa 1999). It has uses associated with organic synthesis and dye and insecticide manufacture (Lewis 1997), and it is an effective dopant for laser ablation (micro-machining) of polymethylmethacrylate (Bolle et al. 1990). Diazoaminobenzene has been identified as a low-level contaminant in the dyes D&C red no. 33, FD&C yellow no. 5 (tartrazine), and FD&C yellow no. 6; all three are permitted for use in drugs and cosmetics, and the latter two are permitted in food (FDA 2010).

Uses

1,3-Diphenyltriazene can be used to prepare degradable polyester foam material.

Uses

DAAB is used as a chemical intermediate, a complexing agent, and as a polymer additive. DAAB has been used to promote adhesion of natural rubber to steel tire cords. It has also been used as a blowing agent in the production of a foamed polymeric material. In addition, DAAB is used in the manufacture of dyes and insecticides. DAAB is also an impurity in certain color additives used in cosmetics, food products, and pharmaceuticals. In addition, it has been reported to show semiconducting properties and to be useful as a dopant for poly methylmethacrylate in semiconductor manufacture.

General Description

Orange solid.

Air & Water Reactions

Dust can be explosive when suspended in air at specific concentrations. Insoluble in water.

Reactivity Profile

1,3-DIPHENYLTRIAZENE is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. 1,3-DIPHENYLTRIAZENE explodes when heated to above 150°C. A mixture of the triazine and acetic anhydride exploded violently upon warming, Ber., 1891, 24, 4160.

Health Hazard

ACUTE/CHRONIC HAZARDS: 1,3-DIPHENYLTRIAZENE may explode if subjected to severe shock or heat.

Fire Hazard

Flash point data for 1,3-DIPHENYLTRIAZENE are not available, however, 1,3-DIPHENYLTRIAZENE is probably combustible.

Safety Profile

Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Strongly explosive when shocked or heated to 98'C. Mixture with acetic anhydride explodes when warmed. When heated to decomposition it emits toxic fumes of NOx,.

Carcinogenicity

Diazoaminobenzene is reasonably anticipated to be a human carcinogen based on (1) evidence from studies in experimental animals andwith human tissue demonstrating that diazoaminobenzene is metabolized to benzene, a known human carcinogen, and (2) evidence that diazoaminobenzene causes genetic damage. Studies in rats and mice have shown that the metabolism of diazoaminobenzene to benzene is quantitative. Benzene was listed in the First Annual Report onCarcinogens in 1980 based on human epidemiological studies dem-causes cancer at numerous tissue sites in rodents.

Environmental Fate

DAAB is a respiratory tract, skin, and eye irritant. DAAB yields benzene and aniline as metabolites. The proposed metabolic pathway forDAAB is that it is cleaved reductively by liver enzymes or gut flora to form aniline, benzene, and nitrogen. DAAB metabolism also results in the formation of a reactive phenyl radical, which could account for an additional risk of toxicity or carcinogenicity. The erythrocyte and lymphoid systems are major targets of DAAB toxicity. Induction of lymphoid atrophy of the thymus and other lymphoid tissues were observed, as well as methemoglobin formation, accompanying anemia, increased spleen weights, and regenerative hematopoiesis. Analysis of organ weights indicated possible chemical-related effects in the thymus, heart, spleen, kidney, and liver of rats and/or mice. Increases in the incidences of several skin lesions, including hyperplasia of the epidermis and hair follicles, and inflammation in rats and mice and ulceration in female mice were observed.

Toxicity evaluation

DAAB is an aromatic amine that exists as small golden yellow crystals at room temperature. It is insoluble in water (water solubility 0.5 g l-1) but freely soluble in ethyl alcohol, ethyl ether, benzene, pyridine, and hexane. It is stable under normal temperatures and pressures. DAAB melts at 98°C, decomposes at 130°C with major decomposition at 188°C, and explodes at its boiling point of 150°C. When heated to decomposition, it emits toxic fumes of NOx. The decomposition products of DAAB include benzene, o- and p-aminodiphenyl, diphenylamine, and azobenzene.

Diazoaminobenzene Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 64)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Nanjing jinheyou Trading Co., Ltd.
15705188088 admin@jheyou.com CHINA 1268 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-18789408387 1057@dideu.com China 3635 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29322 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 9165 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18457 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109 market03@meryer.com China 40241 62

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View Lastest Price from Diazoaminobenzene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,3-Diphenyltriazene  pictures 2020-01-14 1,3-Diphenyltriazene
136-35-6
US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
Diazoaminobenzene pictures 2020-01-10 Diazoaminobenzene
136-35-6
US $1.00 / KG 1KG 98% HPLC 10 tons/month Career Henan Chemical Co
Diazoaminobenzene pictures 2019-11-08 Diazoaminobenzene
136-35-6
US $0.00 / g 1g 99.5%min 20kg/week Nanjing jinheyou Trading Co., Ltd.
benzenediazoanilide 1,3-DIPHENYLTRIAZENE 97+% (1E)-1,3-diphenyltriaz-1-ene 1,3-Diphenyltriazene,95% 1,3-DIPHENYLTRIAZENE FOR SYNTHESIS Benzene azoanilide LABOTEST-BB LT00032424 DIAZOAMINOBENZENE Diazoaraino benzene 1,3-DIPHENYLTRIAZ-1-ENE 1,3-DIPHENYLTRIAZENE phenyl-phenyldiazenyl-amine (1E)-1,3-Diphenyl-1-triazene 1,3-diphenyl-1-triazen 1,3-diphenyl-1-Triazene 1,3-diphenyl-triazen 1,3-Diphenyltriazine anilinoazobenzene benzeneazoaniline Cellofor cellofor(czech) DAAB Diazoaminobenzen diazoaminobenzen(czech) Diazoaminobenzol diazobenzeneanilide n-(phenylazo)-anilin p-diazoaminobenzene Triazene, 1,3-diphenyl- 1-Triazene,1,3-diphenyl- Aniline, N-(phenylazo)- N-phenyldiazenylaniline (E)-1,3-Diphenyltriaz-1-Ene Diazoaminobenzene ISO 9001:2015 REACH 136-35-6 C6H5NNNHC6H5 Pharmaceutical Intermediates