Welcome to hiintermediates.com,intermediates trading platform
Home > products > 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diaminophenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2)

2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diaminophenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2) cas no:1937-37-7

Synonyms: Chlorazol Black E (6CI);Ahco Direct Black GX;Aizen Direct Deep Black EH;Amanil Black WD;Atlantic Black BD;Atlantic Black E;Atlantic Black GG;Atlantic Black GXOO;Azocard Black EW;Belamine Black GX;Benzanil Black E;Benzo Leather Black E;Black 2EMBL;Brasilamina Black GN;C.I. 30235;Calcomine Black EXL;Chloramine Black C;Chloramine Black ERT;Chlorazol Black EA;ChlorazolBurl Black E;

Identification
Name2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diaminophenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2)
CAS1937-37-7
SynonymsChlorazol Black E (6CI);Ahco Direct Black GX;Aizen Direct Deep Black EH;Amanil Black WD;Atlantic Black BD;Atlantic Black E;Atlantic Black GG;Atlantic Black GXOO;Azocard Black EW;Belamine Black GX;Benzanil Black E;Benzo Leather Black E;Black 2EMBL;Brasilamina Black GN;C.I. 30235;Calcomine Black EXL;Chloramine Black C;Chloramine Black ERT;Chlorazol Black EA;ChlorazolBurl Black E;
EINECS(EC#)217-710-3
Molecular FormulaC34H25N9Na2O7S2
Molecular Weight781.72
Chemical Properties
AppearanceGray-black microcrystals or black powder.
refractive index1.768
storage tempKeep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Data

Hazard T:Toxic;
Risk R45;R63
Safety

Confirmed carcinogen with carcinogenic and tumorigenic data. Moderately toxic by ingestion and inhalation. An eye irritant. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, Na2O, and SO2.
Analytical Methods:                        
For occupational chemical analysis use NIOSH: Dyes, 5013.
Hazard Codes:
    T: Toxic
Risk Statements about  Apomine Black GX (CAS NO.1937-37-7):
    R45 May cause cancer. 
    R63 Possible risk of harm to the unborn child.
Safety Statements about Apomine Black GX (CAS NO.1937-37-7):
    S53 Avoid exposure - obtain special instructions before use. 
    S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Health Hazard: ACUTE/CHRONIC HAZARDS: Direct Black 38 may be absorbed through the skin. When heated to decomposition it emits very toxic fumes of nitrogen oxides, disodium oxide and sulfur oxides.
Fire Hazard: Flash point data for Direct Black 38 are not available; however, Direct Black 38 is probably combustible.


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LDLo oral 1262mg/kg (1262mg/kg) KIDNEY, URETER, AND BLADDER: OTHER CHANGES IN URINE COMPOSITION

KIDNEY, URETER, AND BLADDER: OTHER CHANGES
Office of Toxic Substances Report. Vol. OTS,
rat LCLo inhalation 180gm/m3/1H (180000mg/m3)   Office of Toxic Substances Report. Vol. OTS,
rat LD50 oral 7600mg/kg (7600mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: ATAXIA

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
Office of Toxic Substances Report. Vol. OTS,

supplier list

Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
AFINE CHEMICALS LIMITED
Tel:86-571-85232161
Address: 6th Floor, Block C, 7th Building, Xigang Xinjie, Xihu Industrial Park, Sandun Town, Hangzhou, China
Qingdao Chengxinhong Trading Co., Ltd
Tel:532-85812670,85812672
Address: Room 402,No.2,9 Zone,Free Trade Zone
Wuhan jindi shengyuan chemical co.,ltd
Tel:4000271281
Address: Green New Capital,Spring Festival Village ,Houhu Village,Jiangan District,Wuhan China
Hebei Color-Focus Dyestuff Chemical Co.,Ltd.
Tel:86-311-12345678
Address: South of Shiliangzhuang, Gaoyi County
Winchem Industrial Co. Ltd.
Tel:86-574-83851061 86-574-87083208
Address: Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China
Taizhou Shengyu Chemical Co.,Ltd
Tel:+86-576-88861036
Address: Room 1308-1310,Ocean plaza,Jiaojiang
Yangquan City,Yatai Longjiang Chemicals Import&export Co., ltd.
Tel:86-0311-67665582
Address: No., 139,Weiming street ,Baijin Gongguan 2,1-3201,Qiaoxi District,Shijiazhuang City,Hebei Province
Shanghai Jianbei Organic Chemical Co., Ltd.
Tel:+86-21-52355467
Address: Room 405, 450#, Caoyang Road, Putuo District, Shanghai, China
SKC Inc.
Tel:724-941-9701
Address: 863 Valley View Road Eighty Four, PA 15330-9613
POLYSCI
Tel:215-343-6484
Address: 400 Valley Road Warrington, PA 18976
PYLAM
Tel:480-929-0070
Address: United States
Medical Chemical Corporation
Tel:(310) 787-6800
Address: 19430 Van Ness Avenue Torrance, CA 90501
HangZhou Peak Chemical Co.,Ltd
Tel:+86-571-88233073
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
Hebei Light Industrial Products Im. & Ex. Co., Ltd.
Tel:86-311-87756733
Address: NO. 26 ZHONGJIU ROAD SHIJIAZHUANG

Home   |   About Us   |   Service   |   Links   |   Add to  Favorite

Copyright©2011 HiIntermediates ICP: B2-20090288 浙ICP备09045134号-49
Tel: +86-0571-89739792