Product Name

  • Name

    TITAN YELLOW

  • EINECS 217-377-4
  • CAS No. 1829-00-1
  • Density
  • Solubility almost transparency
  • Melting Point >250°C
  • Formula C28H19N5Na2O6S4
  • Boiling Point
  • Molecular Weight 695.732
  • Flash Point
  • Transport Information
  • Appearance orange-yellow crystals or powder
  • Safety 22-24/25
  • Risk Codes 20/21/22
  • Molecular Structure Molecular Structure of 1829-00-1 (TITAN YELLOW)
  • Hazard Symbols HarmfulXn
  • Synonyms 7-Benzothiazolesulfonicacid, 2,2'-(1-triazene-1,3-diyldi-4,1-phenylene)bis[6-methyl-, disodium salt(9CI);C.I. Direct Yellow 9 (7CI);C.I. Direct Yellow 9, disodium salt (8CI);Clayton Yellow (6CI);Atlantic Brilliant Yellow MN;Benzo Yellow TZ;C.I.19540;Chlorazol Yellow 2G;Chlorazol Yellow DP;Diaphtamine Brilliant Yellow6GS;Diazamine Golden Yellow T;Diazol Yellow J;Direct Yellow MTZ;DirectYellow TZ;Ferro 42-145A;Hispamin Pure Yellow T2G;Mimosa Z;Peeramine BrightYellow MN;Pontamine Pure Yellow;Pontamine Pure Yellow MN;Thiazol Yellow;Thiazol Yellow G;Thiazol Yellow GGM;Thiazol Yellow R;Thiazol Yellow Z;Thiazole Y;Thiazole Yellow G;Thiazole Yellow GGM;Thiazole yellow;TitanYellow;Titan Yellow Dye;Titan Yellow G;Titan yellow;
  • PSA 250.17000
  • LogP 9.01040

Thiazol Yellow Chemical Properties

Chemistry informtion about C.I. Direct Yellow 9, Disodium Salt (CAS NO.1829-00-1) is:
IUPAC Name: Disodium 6-Methyl-2-[4-[2-[4-(6-Methyl-7-Sulfonato-1,3-Benzothiazol-2-Yl)Phenyl]Iminohydrazinyl]Phenyl]-1,3-Benzothiazole-7-Sulfonate
Synonyms: Clayton(R) Yellow ; Clayton Yellow ; Ci No 19540 ; Ci 19540 ; Direct Yellow 9 ; Labotest-Bb Lt00847629 ; 7-Benzothiazolesulfonicacid,2,2'-(1-Triazene-1,3-Diyldi-4,1-Phenylene)Bis(6-M ; 7-Benzothiazolesulfonicacid,2,2'-(1-Triazene-1,3-Diyldi-4,1-Phenylene)Bis(6-Methyl-,Disodiumsalt
Product Categories: Organics 
MF: C28H19N5Na2O6S4
MW: 695.72
EINECS: 217-377-4
Colour Index: 19540
Merck: 9310
Stability: Light sensitive. Incompatible with strong oxidants.
Following is the molecular structure of C.I. Direct Yellow 9, Disodium Salt (CAS NO.1829-00-1) is:

Thiazol Yellow Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD oral > 500mg/kg (500mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 24, 1953.

 

Thiazol Yellow Consensus Reports

Reported in EPA TSCA Inventory.

Thiazol Yellow Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx. 
Hazard Codes:
HarmfulXn
Risk Statements:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements:
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: DL6423000
F:
F 8: Photosensitive.

Thiazol Yellow Specification

 C.I. Direct Yellow 9, Disodium Salt (CAS NO.1829-00-1) is a orange-yellow crystals or powder.
First Aid Measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 
Handling and Storage:
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container.

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