中文
0102030405
Powdered Phenothiazine CAS: 92-84-2 - Quality Suppliers and Factory in China with Competitive Pricing
Physical and chemical properties
Light yellow or pale yellow powder. It is sublimable, slightly soluble in water, ethanol, soluble in ether, and well soluble in diketone and benzene. This product has a weak odor, and is easily oxidized and darkened in color when left in the air for a long time, and is irritating to the skin.
Quality index
| Item | Index |
|---|---|
| Melting point | 183-186℃ |
| Boiling Point | 371℃ |
| Specification | Q / 320211NBT08 |
Technical index
| Index name | Specific grade | Industrial grade |
|---|---|---|
| Appearance | light yellow crystalline powder | gray powder |
| Melting point℃≥ | 183-186 | 175 |
| Loss on drying%≤ | 0.3 | 0.5 |
| Burning residue≤ | 0.1 | 0.3 |
Function and use
It is mainly used as a polymerization inhibitor in the production of acrylates and methacrylates. It is also used in the synthesis of drugs and dyes, and as an auxiliary agent for synthetic materials, etc. Also used as livestock anthelmintic and fruit tree insecticide.
Packaging, storage and transportation
Specific grade : 25KG/BAG、35kg/Iron Bucket
Industrial grade : 25KG/BAG
Frequently Asked Questions
Q: What are the physical and chemical properties of this powder?
It is a light yellow or pale yellow powder. It is sublimable, slightly soluble in water and ethanol, soluble in ether, and well soluble in diketone and benzene. It has a weak odor, is easily oxidized and darkened in color when left in the air for a long time, and is irritating to the skin.
Q: What are the melting and boiling points of the product?
According to the Quality Index, the melting point is 183-186℃, and the boiling point is 371℃.
Q: What are the differences between Specific Grade and Industrial Grade specifications?
Specific Grade has a light yellow crystalline powder appearance with a melting point ≥ 183-186℃, loss on drying ≤ 0.3%, and burning residue ≤ 0.1%. Industrial Grade has a gray powder appearance with a melting point ≥ 175℃, loss on drying ≤ 0.5%, and burning residue ≤ 0.3%.
Q: What are the primary functions and uses of this chemical product?
It is mainly used as a polymerization inhibitor in the production of acrylates and methacrylates. It is also used in the synthesis of drugs and dyes, as an auxiliary agent for synthetic materials, as a livestock anthelmintic, and as a fruit tree insecticide.
Q: How is the product packaged for transportation?
Specific Grade is packaged in 25KG bags or 35kg Iron Buckets. Industrial Grade is packaged in 25KG bags.