China Manufacturer for cas 7757 82 6 - High-purity Basic flavine O, cas:2465-27-2 EINECS Code Basic Yellow 2 in stock – Mit-ivy
China Manufacturer for cas 7757 82 6 - High-purity Basic flavine O, cas:2465-27-2 EINECS Code Basic Yellow 2 in stock – Mit-ivy Detail:
Application
Clinical poisoning
It has a mild irritating effect on the mucous membranes of the skin and can cause dermatitis, conjunctivitis and upper respiratory tract irritation. Bladder cancer has been reported in workers who produced alkaline cough yellow. However, no bladder cancer was reported in workers who used alkaline cough yellow. Therefore, it is believed that the carcinogenic substance may be an intermediate of cough yellow. No cases of poisoning have been reported in China. See Toxicological Data.
Health examinations every two years, including dermatology and internal medicine. Routine blood, urine and chest X-ray
Quick Details
Occupational contraindications Patients with chronic respiratory disease should not perform this operation. [1]
Safety and labour protection pennants
(1) Engineering control containment system and ventilation.
(2) Fire prevention and explosion prevention measures: contact with flammable liquids is prohibited. Fire fighting and fire extinguishing methods: use water spray, carbon dioxide, dry powder, appropriate foam fire extinguishing agent.
(3) Caution for storage and transportation: Store in a cool, ventilated room. Store separately from oxidizer.
(4) Personal protective measures: Ventilation, local exhaust. Skin protection: Wear protective gloves and protective clothing. Eye protection: Wear safety goggles. Ingestion protection: Do not eat, drink or smoke while working. The industrial production method is produced by the condensation of N,N-dimethylaniline and formaldehyde, distillation, crystallization and purification, sulfur, ammonization of urea and ammonium chloride at 150-160℃, filtration and drying of the finished product. Raw material consumption (kg, t) N,N-dimethylaniline (98%) 110 formaldehyde (37%) 460 urea 700 sulphur (99%) 350 ammonium chloride 630 p-aminobenzenesulfonic acid (100%)
Product detail pictures:
Related Product Guide:
CAS No. [95-68-1] Production process. 2,4-Dimethylaniline
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Our target should be to consolidate and improve the high-quality and repair of current goods, in the meantime regularly produce new solutions to meet unique customers' needs for China Manufacturer for cas 7757 82 6 - High-purity Basic flavine O, cas:2465-27-2 EINECS Code Basic Yellow 2 in stock – Mit-ivy , The product will supply to all over the world, such as: Algeria, Mombasa, Barbados, What is good price? We provide customers with factory price. In the premise of good quality, efficiency will have to be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products and solutions in time. Sincerely hope we could have long term business relationship.
By Sophia from Moscow - 2017.01.28 19:59
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
By Karen from Australia - 2018.09.23 18:44