disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
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disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate 속성
- 녹는점
- >300o C
- 밀도
- 0.816[at 20℃]
- 증기압
- 0Pa at 25℃
- 저장 조건
- Hygroscopic, Refrigerator, Under inert atmosphere
- 용해도
- DMSO(소량으로 용해, 난방, 초음파 처리), 메탄올(약간 용해됨)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 옅은 갈색에서 검정색까지
- 수용성
- 99.418g/L at 25℃
- 안정성
- 흡습성
- LogP
- 4.496 at 25℃
안전
독성 | LD50 oral in rat: > 2gm/kg |
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disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate C화학적 특성, 용도, 생산
용도
Chocolate Brown HT (CAS# 4553-89-3) is a synthetic organic food colourant, and a long-term carcinogen.제조 방법
4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) diazo, and 4-(Hydroxymethyl)benzene-1,3-diol?coupled.Properties and Applications
red light brown. Soluble in water for brown. The strong sulfuric acid for red purple, diluted chocolate brown for red precipitate to brown precipitation and the solution. Its water solution and strong hydrochloric acid for dark chocolate brown precipitation and the solution; Add sodium hydroxide solution for product red.disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate 준비 용품 및 원자재
원자재
준비 용품
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate 공급 업체
글로벌( 55)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49392 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9640 | 58 |
Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |
Finetech Industry Limited | 027-87465837 19945049750 |
sales@finetechnology-ind.com | China | 9649 | 58 |
Watson Biotechnology Co.,Ltd | 027-59207879 1972026995 18140587686 |
sales@3600chem.com | China | 4678 | 55 |
Aikon International Limited | 025-66113011 18112977050 |
sales01@aikonchem.com | China | 16028 | 58 |
Shanghai Shuai Sun Industrial Co., Ltd. | 021-37590756 57450129 |
China | 4287 | 58 | |
Chengdu Saint - Kay Biotechnology Co., Ltd. | 028-85157043 15882256948 |
676046971@qq.com | China | 4395 | 58 |
Shanghai Dingfen Chemical Technology Co., Ltd. | 021-37590756 |
373600283@qq.com | China | 5001 | 58 |
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate 관련 검색:
Food green 3:1
Fast Green FCF
Brown FK
ACID BLUE 1
Aluminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethylethanaminium hydroxide inner salt complexes
Acid Green 50
Food Brown 2
ACID GREEN 3
LIGHT GREEN SF YELLOWISH
Edible synthetic dye milk chocolate brown