4-나이트로-1,2-벤젠 다이아민
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4-나이트로-1,2-벤젠 다이아민 속성
- 녹는점
- 199-201 °C (lit.)
- 끓는 점
- 276.04°C (rough estimate)
- 밀도
- 1.3682 (rough estimate)
- 굴절률
- 1.6910 (estimate)
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 용해도
- 1N HCl: 에탄올, 1:1: 용해성50mg/mL
- 물리적 상태
- 가루
- 산도 계수 (pKa)
- 2.06±0.10(Predicted)
- 색상
- 갈색-빨간색
- 수용성
- 1.2g/L(20℃)
- Merck
- 14,6622
- BRN
- 608106
- 안정성
- 안정적인. 강산, 강환원제, 강산화제, 산 염화물, 산 무수물과 혼합할 수 없습니다.
- InChIKey
- RAUWPNXIALNKQM-UHFFFAOYSA-N
- CAS 데이터베이스
- 99-56-9(CAS DataBase Reference)
- IARC
- 3 (Vol. 16, Sup 7) 1987
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-43-68-40-36/37/38-20/21/22 | ||
| 안전지침서 | 36/37-45-36-26-22 | ||
| 유엔번호(UN No.) | 2811 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | ST2975000 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | II | ||
| HS 번호 | 29215119 | ||
| 유해 물질 데이터 | 99-56-9(Hazardous Substances Data) | ||
| 독성 | LD50 oral in rat: 681mg/kg | ||
| 기존화학 물질 | KE-25967 |
4-나이트로-1,2-벤젠 다이아민 C화학적 특성, 용도, 생산
화학적 성질
This substance is an orange-red powder that can be dissolved in ethanol, acetone, and hydrochloric acid solution, but is not soluble in water.주요 응용
4-Nitro-1,2-phenylenediamine is a hair dye constituent with potential mutagenic activity. It is used in oxidation hair dye formulations at a maximum concentration of 1.0 %, which after mixing typically in a 1:1 ratio with hydrogen peroxide just prior to use, corresponds to a concentration of 0.5% upon application.생산 방법
Commercial production of 4-nitro-o-PDA was first reported in the United States in 1946. Two U.S. companies were reported to produce undisclosed amounts of the chemical in 1975. U.S. imports of 4-nitro-o-PDA were reported to be about 1900 kg in 1973 and 1100 kg in 1975. 4-Nitro-o-PDAis used in fur dyes, inks, and semipermanent yellow hair coloring formulations requiring a yellow color component that does not involve the use of hydrogen peroxide in the color development.Occupational exposure to 4-nitro-o-PDA may occur through inhalation and dermal contact with this compound at workplaces where p-PDA is produced or used. The general population may be exposed to the compound via dermal contact, primarily through the use of hair dyes containing this compound.
정의
ChEBI: 4-nitro-1,2-phenylenediamine is the primary amino compound that is 1,2-phenylenediamine (o-phenylenediamine) substituted at the 4- (para-) position by a nitro group. It is a primary amino compound and a C-nitro compound. It is functionally related to a 1,2-phenylenediamine.일반 설명
4-nitro-o-phenylenediamine appears as dark red needles or red solid.공기와 물의 반응
Insoluble in water.반응 프로필
4-Nitro-o-phenylenediamine is incompatible with strong oxidizing agents, strong acids, strong reducing agents, acid chlorides and acid anhydrides.화재위험
Flash point data for 4-Nitro-o-phenylenediamine are not available; however, 4-Nitro-o-phenylenediamine is probably combustible.Safety Profile
Moderately toxic by ingestion. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. Questionable carcinogen. When heated to decomposition it emits toxic fumes of NOx,.Purification Methods
Crystallise the diamine from water. [Beilstein 13 IV 75.]4-나이트로-1,2-벤젠 다이아민 준비 용품 및 원자재
원자재
2,4-디니트로아닐린
Activated carbon,decolor
Benzenamine, N-hydroxy-2,4-dinitro-
benzene-1,2,4-triyltriamine
2,5-Dinitroaniline
2-Chloro-5-nitro-benzamine
2,4-DINITROACETANILIDE
1-Methoxy-2,4-dinitrobenzene
4'-Nitroacetanilide
준비 용품
6-Aminoquinoxaline
5-BROMO-6-ISOTHIOCYANATE QUINOXALINE
5-Amino-2-benzimidazolethiol
5-Bromoquinoxalin-6-amine
2-MERCAPTO-5-NITROBENZIMIDAZOLE
6-NITRO-1H-BENZOIMIDAZOLE-2-THIOL
Platinum,dichlorobis(dimethylphenylphosphine)-, (SP-4-2)-
2-나이트로-1,4-페닐렌다이아민
1H-Benzimidazole,1-methyl-5-nitro-(9CI)
5-Nitrobenzimidazole
4-(5-nitro-H-benzimidazol-2-yl)aniline
4-나이트로-1,2-벤젠 다이아민 공급 업체
글로벌( 441)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
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| career henan chemical co | +86-0371-86658258 |
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sales@amoychem.com | China | 6387 | 58 |
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linda@hubeijusheng.com | CHINA | 22968 | 58 |