Rubber Accelerator DPTU
Thiocarbanilide
CAS: 102-08-9
Molecular Formula: C13H12N2S
Rubber Accelerator DPTU - Names and Identifiers
| Name | Thiocarbanilide |
| Synonyms | Thiocarbanilide Diphenylthiourea 2-Fenylotiomocznik sym-Diphenylthiourea 1,3-diphenylthiourea N,N'Diphenylthiourea Rubber Accelerator CA N,N'-Diphenylthiourea 1,3-Diphenyl-2-thiourea Rubber Accelerator DPTU 1,2-Diphenyl-2-thiourea 1,3-Difenylthiomocovina 1,3-diphenyl-2-thio-ure 1,3-Diphenylthiourea DPTU N,N-Diphenylthiourea (sym.) |
| CAS | 102-08-9 |
| EINECS | 203-004-2 |
| InChI | InChI=1/C13H12N2S/c16-13(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10H,(H2,14,15,16) |
Rubber Accelerator DPTU - Physico-chemical Properties
| Molecular Formula | C13H12N2S |
| Molar Mass | 228.31 |
| Density | 1.284g/cm3 |
| Melting Point | 151-154℃ |
| Boling Point | 348.7°C at 760 mmHg |
| Flash Point | 164.7°C |
| Water Solubility | <0.01 g/100 mL at 19℃ |
| Vapor Presure | 4.93E-05mmHg at 25°C |
| Appearance | White to white-like powder |
| Storage Condition | RT, dark |
| Refractive Index | 1.748 |
| MDL | MFCD00004921 |
| Physical and Chemical Properties | Chemical properties gray-white powdery crystals. Soluble in ethanol, ether, completely insoluble in water and carbon disulfide. Soluble in dimethylformamide, acetone, chloroform, benzene. |
| Use | Used as a reagent for the determination of osmium and ruthenium, sulfur slurry accelerator, also used in the dye industry |
Rubber Accelerator DPTU - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R25 - Toxic if swallowed |
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 2811 |
Rubber Accelerator DPTU - Upstream Downstream Industry
Rubber Accelerator DPTU - Nature
Open Data Verified Data
white, shiny, patchy crystals with a bitter taste. The melting point of 154~155 deg C, the relative density of 1.32. Insoluble in water and carbon disulfide, soluble in Tetrahydrofuran, cyclohexanone, acetone, alcohol, ether. Slightly soluble in polyvinyl chloride with a variety of plasticizers. Flammable, light-emitting when rubbing.
Last Update：2024-01-02 23:10:35
Rubber Accelerator DPTU - Introduction
Soluble in tetrahydrofuran, cyclohexanone, acetone, alcohol, ether, slightly soluble in various plasticizers for polyvinyl chloride, insoluble in water and carbon disulfide. Flammable, bitter, glowing when rubbed.
Last Update：2022-10-16 17:11:32
Rubber Accelerator DPTU - Safety
Open Data Verified Data
toxic. Swallowing, inhalation or skin contact absorption can cause serious injury and even death. Contact of the skin or eyes with its melt can cause severe burns. Appropriate protective clothing should be worn.
Last Update：2022-01-01 10:56:09
Rubber Accelerator DPTU - Nature
| storage conditions | Store below 30°C. |
| acidity coefficient (pKa) | 12.68±0.70(Predicted) |
| morphology | Crystalline Powder |
| color | White to pale yellow |
| water solubility | <0.01 g/100 mL at 19 °C |
| Merck | 14,3333 |
| BRN | 644277 |
| stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | FCSHMCFRCYZTRQ-UHFFFAOYSA-N |
| NIST chemical information | Thiourea, n,n'-diphenyl-(102-08-9) |
| EPA chemical information | Diphenylthiourea (102-08-9) |
Last Update：2024-04-10 22:29:15
Rubber Accelerator DPTU - Security information
| WGK Germany | 3 |
| RTECS number | FE1225000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| customs code | 29309070 |
| toxic substance data | 102-08-9(Hazardous Substances Data) |
| Toxicity | MLD orally in rabbits: 1.5 g/kg (Hanzlik, Irvine) |
Last Update：2024-04-10 22:29:15
Rubber Accelerator DPTU - Uses and synthesis methods
chemical properties
grayish white powdery crystals. Soluble in ethanol, ether, completely insoluble in water and carbon disulfide. Soluble in dimethylformamide, acetone, chloroform, benzene.
use
1. Used as a rapid vulcanization accelerator for natural latex and neoprene latex
2. Used as a reagent for the determination of osmium and ruthenium, a sulfur slurry accelerator, and also used in the dye industry
3. this product is an accelerator with fast vulcanization speed. it is mainly used for natural latex and neoprene dairy products. it can also be used for manufacturing vulcanized capsules, water tires, tire repair rubber, wires and cables, industrial products, rubber shoes, etc. This product can also be used as a heat stabilizer for emulsion PVC, especially for soft products, with a general dosage of 0.2-0.5%. It will not color plastic products, but cannot prevent products from changing color by light. It cannot be used with lead and cadmium stabilizers, otherwise it will cause discoloration of the product. Diphenylthiourea is also an intermediate of medicine and dyes. It is used to produce indigo, methyl indigo, sulfide dyes, flotation agents, and anti-acid agents. This product is a chemical reagent for the determination of osmium and ruthenium. The toxicity of this product is low. The LD50 injected intraperitoneally in mice is 400 mg/kg, and the oral LD50 of rats is 2000 mg/kg. It has no carcinogenicity.
production method
It is obtained by condensation of aniline and carbon disulfide. Kg/ton aniline 900 carbon disulfide 420
Last Update：2024-04-10 22:29:15
Supplier List
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Spot supply
Product Name: 1,3-Diphenyl-2-thiourea Request for quotationCAS: 102-08-9
Tel: +86-18162425036
Email: 3866263148@qq.com
Mobile: 18162425036
QQ: 3866263148
Wechat: 18162425036
Product Name: Thiocarbanilide Request for quotation
CAS: 102-08-9
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 102-08-9
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 1,3-Diphenyl-2-thiourea Request for quotationCAS: 102-08-9
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: Diphenylsulfourea; Thiocarbanilide Visit Supplier Webpage Request for quotationCAS: 102-08-9
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: 13-Diphenyl-2-thiourea Visit Supplier Webpage Request for quotationCAS: 102-08-9
Tel: +86 0571-86722205
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Mobile: +8618958170122
QQ: 2531159185
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Spot supply
Product Name: N,N'-Diphenylthiourea Visit Supplier Webpage Request for quotationCAS: 102-08-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: Thiocarbanilide Request for quotation
CAS: 102-08-9
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 102-08-9
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: |N|,|N|'-Diphenylthiourea Visit Supplier Webpage Request for quotationCAS: 102-08-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 1,3-Diphenyl-2-thiourea Visit Supplier Webpage Request for quotationCAS: 102-08-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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View History
Rubber Accelerator DPTU
4-METHYLHYDROCINNAMIC ACID
坚牢蓝K盐
caustic soda pearls
Z-DL-缬氨酸
芴甲氧羰基-正亮氨酸
2-(三丁基锡)嘧啶
氯甲酸-4-硝基苄酯
Ethanedioic acid, 1,2-bis(2,2-diphenylethyl) ester
3-(N-ETHYL-M-TOLUIDINO)-2-HYDROXYPROPANE-SULFONIC ACID SODIUM SALT
4-METHYLHYDROCINNAMIC ACID
坚牢蓝K盐
caustic soda pearls
Z-DL-缬氨酸
芴甲氧羰基-正亮氨酸
2-(三丁基锡)嘧啶
氯甲酸-4-硝基苄酯
Ethanedioic acid, 1,2-bis(2,2-diphenylethyl) ester
3-(N-ETHYL-M-TOLUIDINO)-2-HYDROXYPROPANE-SULFONIC ACID SODIUM SALT
Downstream Products for Rubber Accelerator DPTU
2-Mercaptobenzothiazole
1,3-Diphenylguanidine
Phenyl isothiocyanate
PHENYL ISOCYANIDE DICHLORIDE
EPITHIOCHLORHYDRIN
4-PHENYL-3-THIOSEMICARBAZIDE
1-Methyl-3-phenyl-2-thiourea
Indigo
1,3-Diphenylguanidine
Phenyl isothiocyanate
PHENYL ISOCYANIDE DICHLORIDE
EPITHIOCHLORHYDRIN
4-PHENYL-3-THIOSEMICARBAZIDE
1-Methyl-3-phenyl-2-thiourea
Indigo