中文
Powdered Phenothiazine CAS 92-84-2: Quality Supply from China Suppliers and Factory - Light Yellow Powder
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
The product is a light yellow or pale yellow powder. It is sublimable and shows good solubility in ether, diketone, and benzene, while being slightly soluble in water and ethanol.
The melting point for the specific grade ranges between 183-186℃, while the industrial grade has a melting point of ≥175℃.
It is primarily used as a polymerization inhibitor for acrylates and methacrylates. Additionally, it serves as an intermediate for drugs, dyes, and synthetic materials, as well as an insecticide.
Since the product is easily oxidized and darkens when exposed to air for long periods, it should be kept in a tightly sealed container in a cool, dry place to maintain its quality.
We offer 25KG bags for both specific and industrial grades. For the specific grade, 35kg iron buckets are also available for transportation.