Packaging & Delivery
| Packaging Details: | Available in 25kg/bag. Code of hazardous goods: 41533, UN code: 2213, Packaging category: 053 |
|---|---|
| Delivery Detail: | 2 Weeks |
Specifications
1. Paraformaldehyde2. Top Manufacturer for Paraformaldehyde in China
3. High quality and competitive price
Paraformaldehyde
Appearance: White crystalline powder
CAS no: 30525-89-4
Purity: 96%,92%
Specifications:
Indicator name | Indicator | |
92% | 96% | |
Appearance | White powder or particles | White powder or particles |
Formaldehyde content, % ≥ | 92±1 | 96±1 |
Methanol content, % ≤ | 1 | 1 |
acidity(formic acid), % ≤ | 0.05 | 0.08 |
Free moisture, % ≤ | 3.0 | 1.0 |
Iron content, % ≤ | 0.002 | 0.002 |
Ash content, % ≤ | 0.01 | 0.01 |
Properties:
1, white combustible crystalline powder with the flavor of formaldehyde;
2, soluble in water and release formaldehyde; dissoluble in ethanol and diethyl ether; soluble in caustic soda;
3, release formaldehyde when meet strong acids, alkali or high temperature;
Usages & Applications:
1, farm chemical: composite acetochlor, butachlor, ect
2, paint: composite high-end automobile paint
3, resin: composite urea resin, phenolic resin, ect. and various adhesives
4, papermaking: composite paper intensifier
5, casting: casting remover and adhesive of casting synthesis
6, cultivation industry: fumigation disinfectant
7, organic raw materials: for the production of glycerol, crylic acid, and so on
8, others: medicine and disinfection
Transporation & Storage:
Transporation:
1. Transport vehicles should be equipped with relevant fire equipment and equipment for handling emergent leakage;
2. Exhaust pipe of the carrier should be equipped with fire device;
3. don’t mix transport with oxidant, reducing agent, acids, alkali and edible chemicals
4. should be prevented from solarization, rain, and high temperature, fire and heat during transportation
5. carriers should be thoroughly cleaned after transportation finishing
Storage:
Should be packed with plastic bags or steel drum with kraft paper bag in whole or midding open as well as iron cover bottle.
Harm For health:
1, strong irritant for respiratory tract and cause rhinitis, pharyngitis, pheumonia and pulmonary edema
2, irritate to skin and will cause skin red and swollen, and even dry, chap and desquamation after long contacting
3, irritate digestive tract if take orally, causing stomatitis, pharyngitis, gastritis, fierce stomachache and coma
Solutions for poisoning:
1. Skin contact: immediately remove contaminated clothing, with plenty of liquid water rinse with at least 15 minutes.
2. Eye contact: immediately filed palpebral, with plenty of liquid water or saline thoroughly flushed at least 15 minutes
3. Inhalation: quickly stay away from the field and go to the place with fresh air to keep respiratory tract unobstructed; if breathing is difficult, give oxygen; if immediately stopped breathing, perform mouth-to-mouth breathing.
4. Ingestion: gargle with water and drink milk or egg white
Packaging:
Packaging details: 25/50/1000kg plastic woven bags
