1,3-Dibutyl-2-thiourea
- CAS No.
- 109-46-6
- Chemical Name:
- 1,3-Dibutyl-2-thiourea
- Synonyms
- DBTU;THIATE U;pennzoneb;Pennzone B;usafek-2138;USAF ek-2138;Pennzone B 0685;Dinbutylthiourea;DIBUTYL THIOUREA;1,3-DIBUTYLTHIOUREA
- CBNumber:
- CB5362413
- Molecular Formula:
- C9H20N2S
- Molecular Weight:
- 188.33
- MDL Number:
- MFCD00004926
- MOL File:
- 109-46-6.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| N,N′-Dibutylthiourea 97% | D49598 | 100g | $63 |
| N,N′-Dibutylthiourea for synthesis | 8.20423 | 250g | $80.9 |
| 1,3-Dibutylthiourea >97.0%(N) | D0301 | 25g | $29 |
| 1,3-Dibutylthiourea >97.0%(N) | D0301 | 500g | $139 |
| 1,3-Dibutyl-2-thiourea 95% | 056996 | 500g | $110 |
| More product size | |||
| Melting point | 63-65 °C(lit.) |
|---|---|
| Boiling point | 122 °C / 14mmHg |
| bulk density | 500kg/m3 |
| Density | 0.9893 (rough estimate) |
| vapor pressure | 0.0032 hPa (25 °C) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | within almost transparency in Methanol |
| form | powder to crystal |
| pka | 14.30±0.70(Predicted) |
| color | White to Light yellow |
| PH | 6 (0.2g/l, H2O, 20℃) |
| Water Solubility | slightly soluble |
| BRN | 507434 |
| LogP | 2.75 |
| CAS DataBase Reference | 109-46-6(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 3154M2Q6GD |
| NIST Chemistry Reference | Thiourea, n,n'-dibutyl-(109-46-6) |
| EPA Substance Registry System | N,N'-Dibutylthiourea (109-46-6) |
| UNSPSC Code | 12352111 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312-P501 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-20/21/22 | |||||||||
| Safety Statements | 36/37-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YS8400000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29309070 | |||||||||
| Toxicity | LD50 orally in Rabbit: 350 mg/kg | |||||||||
| NFPA 704 |
|
1,3-Dibutyl-2-thiourea price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D49598 | N,N′-Dibutylthiourea 97% | 109-46-6 | 100g | $63 | 2025-07-31 | Buy |
| Sigma-Aldrich | 8.20423 | N,N′-Dibutylthiourea for synthesis | 109-46-6 | 250g | $80.9 | 2025-07-31 | Buy |
| TCI Chemical | D0301 | 1,3-Dibutylthiourea >97.0%(N) | 109-46-6 | 25g | $29 | 2025-07-31 | Buy |
| TCI Chemical | D0301 | 1,3-Dibutylthiourea >97.0%(N) | 109-46-6 | 500g | $139 | 2025-07-31 | Buy |
| Matrix Scientific | 056996 | 1,3-Dibutyl-2-thiourea 95% | 109-46-6 | 500g | $110 | 2021-12-16 | Buy |
1,3-Dibutyl-2-thiourea Chemical Properties,Uses,Production
Description
Dibutylthiourea is used in the vulcanization of rubber, in paints and glue removers as an anticorrosive, in phonecards as a component of the thermocoating sprayed over the optically read layer of the card. Crosssensitivity to other thiourea derivatives is possible.
Chemical Properties
white to light yellow crystalline powder
Uses
N,N'-Di-n-butylthiourea is used in vulcanization accelerator and corrosion inhibitors for metal treatments. It is used as leather, plastic and rubber auxiliary agents.
Uses
Dibutyl thiourea is an accelerator for mercaptan-modified chloroprene rubber; activator for ethylene-propylene-diene terpolymers and natural rubber; antidegradant for natural rubber latex and thermoplastic styrene-butadiene rubber.
Definition
ChEBI: N,N'-dibutylthiourea is thiourea in which each nitrogen carries a butyl substituent. It has a role as an allergen.
Flammability and Explosibility
Not classified
Contact allergens
Dibutylthiourea is used in the vulcanization of rubber, in paints, and glue removers as an anticorrosive, and in phonecards as a component of the thermocoating sprayed over the optically read layer of the card. Cross- sensitivity to other thiourea derivatives is possible.
1,3-Dibutyl-2-thiourea Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5249 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 | hbjbtech@163.com | China | 1000 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 | admin@hbsaisier.cn | China | 1015 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 | admin@hblongbang.com | China | 972 | 58 |
| HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 | L18532138899@163.com | China | 939 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21614 | 55 |
| Nanjing Finetech Chemical Co., Ltd. | 025-85710122 17714198479 | sales@fine-chemtech.com | CHINA | 885 | 55 |
View Lastest Price from 1,3-Dibutyl-2-thiourea manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-07-29 | 1,3-Dibutyl-2-thiourea
109-46-6
|
US $6.00 / kg | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd | |
 |
2025-06-27 | 1,3-Dibutyl-2-thiourea
109-46-6
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-06-20 | 1,3-Dibutyl-2-thiourea
109-46-6
|
US $55.00-8.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- 1,3-Dibutyl-2-thiourea
109-46-6
- US $6.00 / kg
- 99%
- HebeiShuoshengImportandExportco.,Ltd
-
- 1,3-Dibutyl-2-thiourea
109-46-6
- US $0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 1,3-Dibutyl-2-thiourea
109-46-6
- US $55.00-8.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
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