It belongs to gibberellic acid series and is a good plant growth hormone. After it is compounded with 6-Benzylaminopurine, it can be used in plants as apples, grapes, etc. to improve the quality and the output.
 Name: ISO
Common name: Gibberellin(A4+7)
Molecular: formula and Molecular weight
GA4: C19H24O5 332.29
GA7: C19H22O5 330.37
Assay: G (A4+7)≥90%.
Description: It is white crystal powder or white crystal powder. GA4: melting point is between 214-215℃. GA7: acicular melting point is between 169-172℃, many edges' crystal melting point is 202℃. GA4+7[A4:A7=40:60]: melting point is between 198-202℃.
Stability: TECH is stabile in dry state and light acid solution. It can easily resolve when basic is added, so that it will lose biological activity.
Toxicity: LD50>5,000mg/kgb.W, no carcinogenic, tertogenic, mutagenic effect.
Package: Comply with the relative regulations in GB3796-1999. According to customers' demand.
Storage: Store in cool and dry place. Forbid to touch basic substances.
Expiry date: 2 years. |
