Titan yellow (C.I. 19540) - Ph.Eur., indicator , CAS No.1829-00-1

CAS: 1829-00-1 Cat. No.: T486116 Molecular Weight: 695.72 Beilstein Registry Number: 3646510 EC Number: 217-377-4 PubChem CID: 73217
AVAILABLE TO ORDER
GRADE & PURITY Ph.Eur. ? European Pharmacopoeia grade — conforms to Ph.Eur. monographs across EU member states. Use for pharmaceutical work needing European compendial compliance. Indicator ? Indicator grade — characterized dye giving a defined color change at a known transition. Use to signal pH or titration endpoints visually.
Synonyms
Peeramine Bright Yellow MN | C.I. Direct Yellow 9 | NSC-47741 | Ethane, thiocyanato- | Titan yellow | XL4T724PIZ | Mimosa Z | Pentane, chloro- | C. I. Direct Yellow 9 | CI DIRECT YELLOW 9, DISODIUM SALT | J-011703 | Pontamine Pure Yellow | SCHEMBL128891 |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
T486116-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$140.90
Enter a quantity for the sizes you want to add.
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Why this grade

Ph.Eur., indicator Indicator,Ph.Eur. for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Peeramine Bright Yellow MN | C.I. Direct Yellow 9 | NSC-47741 | Ethane, thiocyanato- | Titan yellow | XL4T724PIZ | Mimosa Z | Pentane, chloro- | C. I. Direct Yellow 9 | CI DIRECT YELLOW 9, DISODIUM SALT | J-011703 | Pontamine Pure Yellow | SCHEMBL128891 |
Specifications & Purity
Ph.Eur., indicator
Storage
Room temperature
Shipped In
Normal
Grade
Indicator, Ph.Eur.
Names and Identifiers
Canonical SmilesCC1=C(C2=C(C=C1)N=C(S2)C3=CC=C(C=C3)NN=NC4=CC=C(C=C4)C5=NC6=C(S5)C(=C(C=C6)C)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
IUPAC Namedisodium;6-methyl-2-[4-[2-[4-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)phenyl]iminohydrazinyl]phenyl]-1,3-benzothiazole-7-sulfonate
InChIKeyCZIRZNRQHFVCDZ-UHFFFAOYSA-L
INCHI1S/C28H21N5O6S4.2Na/c1-15-3-13-21-23(25(15)42(34,35)36)40-27(29-21)17-5-9-19(10-6-17)31-33-32-20-11-7-18(8-12-20)28-30-22-14-4-16(2)26(24(22)41-28)43(37,38)39;;/h3-14H,1-2H3,(H,31,32)(H,34,35,36)(H,37,38,39);;/q;2*+1/p-2
Isomeric SMILES CC1=C(C2=C(C=C1)N=C(S2)C3=CC=C(C=C3)NN=NC4=CC=C(C=C4)C5=NC6=C(S5)C(=C(C=C6)C)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
WGK Germany 3
RTECS DL6423000
PubChem CID 73217
Molecular Weight 695.72
Beilstein 3646510
Reaxy-Rn 6471139

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzothiazoles
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzothiazoles
Alternative Parents Arylsulfonic acids and derivatives  Phenylhydrazines  Thiazoles  Sulfonyls  Organosulfonic acids  Heteroaromatic compounds  Propargyl-type 1,3-dipolar organic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic zwitterions  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Arylsulfonic acid or derivatives - 1,3-benzothiazole - Phenylhydrazine - Monocyclic benzene moiety - Benzenoid - Azole - Heteroaromatic compound - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Thiazole - Sulfonyl - Azacycle - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic zwitterion - Organic salt - Organic sodium salt - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzothiazoles. These are organic compounds containing a benzene fused to a thiazole ring (a five-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Solubility29g/L
Molecular Weight695.700 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count13
Rotatable Bond Count5
Exact Mass695.001 Da
Monoisotopic Mass695.001 Da
Topological Polar Surface Area250.000 Ų
Heavy Atom Count45
Formal Charge0
Complexity1190.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Documents & Articles
Citations of This Product
References
1. Dong Zou, Shiying Ni, Huandi Yao, Chang Hu, Ze-Xian Nicholas Low, Zhaoxiang Zhong.  (2022)  Co-sintering of ceramic ultrafiltration membrane with gradient pore structures for separation of dye/salt wastewater.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2022.122030]
2. Xiaodong Yang, LiLi Wang, Jin Tong, Xueqin Shao, Rui Chen, Qiang Yang, Fangfei Li, Bing Xue, Guodong Li, Ye Han, Xizhen Yang, Andrew R. Zimmerman, Bin Gao.  (2022)  Synthesis of hickory biochar via one-step acidic ball milling: Characteristics and titan yellow adsorption.  Journal of Cleaner Production,      [PMID:] [10.1016/j.jclepro.2022.130575]
3. Zhang Bo, Zhang Tailiang, Zhang Zhidong, Xie Mingyuan.  (2019)  Hydrothermal synthesis of a graphene/magnetite/montmorillonite nanocomposite and its ultrasonically assisted methylene blue adsorption.  JOURNAL OF MATERIALS SCIENCE,  54  (16): (11037-11055).  [PMID:] [10.1007/s10853-019-03659-6]
4. Lin Yuqing, Cai Yuanyuan, Qiu Minghui, Drioli Enrico, Fan Yiqun.  (2015)  Environment-benign preparation of Ag toughening TiO2/Ti tight ultrafiltration membrane via aqueous sol–gel route.  JOURNAL OF MATERIALS SCIENCE,  50  (15): (5307-5317).  [PMID:] [10.1007/s10853-015-9078-x]
5. Xin Liu, Zilong Zhang, Jingdong Peng, Yuting He.  (2014)  High-performance liquid chromatography with resonance Rayleigh scattering detection for determining four tetracycline antibiotics.  Analytical Methods,  (23): (9361-9366).  [PMID:] [10.1039/C4AY01747A]
6. Longbo Xia, Kecheng Guan, Shanshan He, Ping Luo, Hideto Matsuyama, Zhaoxiang Zhong, Dong Zou.  (2024)  Engineering high-flux poly (vinylidene fluoride) membranes with symmetric structure for membrane distillation via delayed phase inversion.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.126499]
7. Panpan Li, Jianguo Zhang, Yongfa Yu, Wenlin Jia, Shuang Zhao.  (2024)  A collaborative coagulation strategy for algae-laden and dye-containing water treatment.  Journal of Cleaner Production,      [PMID:] [10.1016/j.jclepro.2024.141146]
8. Shengchao Chen, Dudu Yang, Longbo Xia, Mei-Ling Liu, Kecheng Guan, Dong Zou, Hideto Matsuyama.  (2025)  Green dissolution-phase separation strategy for robust PVDF/PS membranes with improved membrane distillation performance.  DESALINATION,      [PMID:] [10.1016/j.desal.2025.119613]
Solution Calculators
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