直接黑19,98%_上海源叶生物科技有限公司

直接黑19(6428-31-5)

CAS NO：: 6428-31-5

纯度：: 98%

规格：: 500g,100g

价格：: 140.0元 - 410.0元

: 马上询价

基本信息

产品名称：直接耐晒黑G
CAS NO：6428-31-5
中文别名：直接耐晒黑；直接耐晒黑L－3BG；直接黑L－3BQ
分子式：C₃₄H₂₉N₁₃O₇S₂.2Na
分子量：839.77
英文名称：2,7-Naphthalenedisulfonicacid,4-amino-3,6-bis[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)
EINECS：229-208-1
密度：1.727g/cm3
英文别名：2,7-Naphthalenedisulfonicacid, 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxy-,disodium salt (9CI); C.I. Direct Black 19, disodium salt (8CI); Artificial SilkBlack G; Artificial Silk Black GN; Artificial Silk Black GR; AtlanticArtificial Silk Black G; Bali Viscose Black G; Bali Viscose Black N; BencidalFast Black G; Benzanil Fast Black G; Benzo Fast Black G; Benzoform BlackRRA-CF; C.I. 35255; C.I. Direct Black 19; Chlorazol Viscose Black B; ChromeLeather Black GNA; Cibafix Direct Black 19; Columbia Fast Black G; ColumbiaFast Black GB; Coranil Direct Black B; Cutamin Black CG; Daiwa Black 320H;Diamine Fast Black B; Diaphtamine Fast Black KG; Direct Artificial Silk BlackG; Direct Black 19; Direct Black L 3BG; Direct Fast Black G; Direct Fast BlackGU; Direct Fast Black SA; Direct Lightfast Black G; Direct Rayon Black KSG;Fenamin Black GR; Formal Fast Black 2B; Hispamin Fast Black CG; Indoblack GR;Kayarus Black G; Kayarus Black G Conc.; Orient P 200; Orient Water Black 100L;Orient Water Black 108L; Orient Water Black 200L; Orient Water Black 7;Phenamine Viscose Black RR; Pyrazol Fast Black GS; Rayon Black G; Rayon BlackGSN; Rayon Black M; Rayon Fast Black B; Solar Black G; Sumilight Black G;Tertrodirect Black V; Tetrazo Deep Black GC Extra; Visco Black N; Viscose BlackG; Viscose Black GNA; Viscose Black J; Viscose Black N; Viscose Black NG;Vondacel Black VG; Vondacel Black VN; Water Black 100; Water Black 100L; WaterBlack 108L; Water Black 200L; Water Black 7; Water Black P 200
闪点：
熔点：
沸点：1379℃[at 101 325 Pa]
毒性：