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| Product Name: | crystal violet |
| CAS RN.: | 603-47-4;8004-87-3 |
| EINECS: | 210-042-3 |
| Molecular Weight: | 393.959 |
| Molecular Formula: | C24H28N3Cl |
| Density: | 1.089g/cm3 |
| Melting Point(℃): | 137℃ |
| Boiling Point(℃): | 514.9°C at 760 mmHg |
| Flash Point(℃): | 234.7°C |
| refractive_index: | 1.639 |
| Water Solubility: | soluble |

TEST ITEMS | SPECIFICATION |
APPEARANCE | VIOLET POWDER |
SHADE | REDDISH |
HEAT RESISTANCE | 200 °C min |
LIGHT FASTNESS | 6-7 |
ACID RESISTANCE | 4 |
ALKALI RESISTANCE | 5 |
WATER RESISTANCE | 5 |
DENSITY | 1.39 g/cm3 |
RESIDUE ON 80 MESH | 5.0% max |
WATER SOLUBLE | 1.0% max |
VOLATITE 105 °C | 1.0% max |
TINTING STRENGTH | 100-105 % |
WEIGHT METAL TOTAL | 50ppm max |
1. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.
2. Price
We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3. Packing
We can do according to the customers' request.
4. Transport
The products can be transported by Courier, by air or by sea.
5. Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

Cephradine (Velose), alias: cephalosporin VI, cephalosporin VI and so on. This product is the first generation of semi-synthetic cephalosporin, the antibacterial effect is similar to cephalexin. This product is acid-tolerant and can be taken orally, with good absorption and high blood concentration. It is characterized by resistance to β-lactamase and rapid and reliable bactericidal action against drug-resistant Staphylococcus aureus and other bacteria resistant to broad-spectrum antibiotics. It is mainly excreted in the urine by the original form, and the concentration in the urine is high. It is mainly used for infections of the respiratory tract, urinary tract, skin and soft tissues, such as bronchitis, pneumonia, pyelonephritis, cystitis, otolaryngology, enteritis and dysentery.
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