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CAS:540-72-7
Molecular Formula:CNNaS
Molecular Weight:81.07
EINECS:208-754-4
Synonyms:SODIUM THIOCYANATE SOLUTION 10% W/V; sodium rhodanide solution;
sodium thiocyanate solution; SODIUMTHIOCYANATE,CRYSTAL,REAGENT,ACS; SODIUMTHIOCYANATE,TECHNICAL; Natriumthiocyanat; SODIUM THIOCYANATE GRADE A
What is Sodium thiocyanate CAS 540-72-7？
Sodium thiocyanate, also known as sodium thiocyanate. Its structural formula is Na-S-C ≡ N. Produced by the reaction of sodium cyanide and sulfur, or as a byproduct of desulfurization of coke oven gas. Chemical formula NaSCN. Molecular weight 81.07. White crystalline powder, highly deliquescent in air. The product containing two crystal waters is a white needle shaped crystal. The relative density is 1.735. Melting point 287 ℃. The refractive index is 1.625. Dissolve in solvents such as water, ethanol, acetone, etc.
Đặc điểm kỹ thuật
| Mục | Đặc điểm kỹ thuật |
| PH | 6-8 (100 l, H2O, 20 phút) |
| Mật độ | 1.295 g/mL at 20 °C |
| Điểm nóng chảy | 287 °C (dec.) (lit.) |
| Hơi áp lực | <1 hPa (20 °C) |
| Điều kiện lưu trữ | Cửa hàng lúc 5°C đến 30°C. |
| pKa | 9.20±0.60(Predicted) |
Ứng dụng
Sodium thiocyanate can be used as a solvent for drawing polyacrylonitrile fibers, a color film processing agent, a defoliant for certain plants, and a herbicide for airport roads. It is also used in industries such as pharmaceuticals, printing and dyeing, rubber processing, black nickel plating, color films, pesticides, etc; It is also used as a mold inhibitor and preservative.
Đóng gói
Usually packed in 25kg/drum,and also can be do customized package.
Đồng nghĩa
SODIUM THIOCYANATE SOLUTION 10% W/V; sodium rhodanide solution;sodium thiocyanate solution; SODIUMTHIOCYANATE,CRYSTAL,REAGENT,ACS; SODIUMTHIOCYANATE,TECHNICAL; Natriumthiocyanat; SODIUM THIOCYANATE GRADE A
