Group of companies»Products»Stabilizers»Antioxidant МБ-1 (Agidol-23)(experimental batches)

EMPIRICAL FORMULA: C₂₉H₄₄O₂

CAS Number 118-82-1

CHEMICAL NAME: 4,4`-methylene-bis[2,6-di-(1,1-di-tert-butyl-phenol)

Trade name: Antioxidant MB-1.

Analogue: Ethyl antioxidant 702, Ionox 220.

Produced according to TU 2425-436-05742686-2001 with amendment 1,2.

It refers to high-temperature, non-volatile, low-staining and non-toxic antioxidants. It is used as a stabilizer for polyolefines (polyethylene, polypropylene), rubbers, as well as rubber stabilizer in tyre industry and for high-temperature oils. It is soluble in toluene, benzene, partly in alcohols.

PHYSICAL AND CHEMICAL PROPERTIES:

Characteristics	Standard
1. Appearance	Fine-crystalline powder, from cream to yellow colour
2. Main substance content, wt. %, no less than	97
3. Other alkyl phenols content, wt.%, no more than	3
4. Мelting point, ^oC, no less then	155
5. Mechanical impurities content, wt.%, no more than	0,05

RECOMMENDED DOSAGE:
1.For polyethylene, polypropylene - (0,2-1,0) % by weight.
2. For rubbers - (1-2) % by weight.
3. For vulcanizates - (1-3) % by weight.
4. For oils - (0,1-0,3) % by weight.

SAFETY REGULATIONS: It belongs to low hazardous materials (4-th Class of Hazard).

GUARANTEED STORAGE LIFE: Shelf life is 1 year.

PACKAGE: Available in laminated paper bags of 20 kg.

SHIPPING: By railway and motor transport