- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: violuric acid monohydrate
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: violuric acid monohydrate
- Price: ￥98.0/1g ￥268.0/5g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Violuric acid monohydrate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: violuric acid monohydrate
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
26351-19-9
26351-19-9 structure
- Name: violuric acid monohydrate
- Chemical Name: methyl 4-methylbenzenesulfonate
- CAS Number: 26351-19-9
- Molecular Formula: C4H5N3O5
- Molecular Weight: 175.100
- Catalog: analytical chemistry Standard Spectrometric standard
- Create Date: 2018-06-30 07:15:24
- Modify Date: 2025-08-23 19:40:06
| Name | methyl 4-methylbenzenesulfonate |
|---|---|
| Synonyms |
p-Toluenesulfonic acid,methyl ester
EINECS 201-741-4 Methyl tosylate 5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione 2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, hydrate (1:1) MFCD00149401 Methyl toluene sulfonate VIOLURIC ACID MONOHYDRATE Methyl-p-toluenesulfonate Methyl p-tosylate Methyl toluene-4-sulfonate 5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione hydrate (1:1) 2,4,5,6(1H,3H)-Pyrimidinetetrone 5-oxime,5-Isonitrosobarbituric acid,Alloxan-5-oxime |
| Boiling Point | 449ºC at 760mmHg |
|---|---|
| Melting Point | 240-250 °C (dec.) |
| Molecular Formula | C4H5N3O5 |
| Molecular Weight | 175.100 |
| Flash Point | 225.4ºC |
| Exact Mass | 175.022919 |
| PSA | 117.09000 |
| Vapour Pressure | 5.97E-10mmHg at 25°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | BA4225000 |
| HS Code | 2933540000 |
| HS Code | 2933540000 |
|---|---|
| Summary | 2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0% |