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60%TC Validamycin fungicide Biological Pesticides in Rice , tobacco , ginger

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60%TC Validamycin fungicide Biological Pesticides in Rice , tobacco , ginger

Large Image :  60%TC Validamycin fungicide Biological Pesticides in Rice , tobacco , ginger

Product Details:

Place of Origin: China
Brand Name: Greenriver
Certification: SGS, C/O, FORM A,

Payment & Shipping Terms:

Minimum Order Quantity: 1000kgs/liters
Price: Negotiation
Packaging Details: AS per customers’ request
Delivery Time: In about 2-3 weeks when order confirmed
Payment Terms: T/T down payment or irrevocable L/C at sight
Supply Ability: 120MT annually
Detailed Product Description

 

60%TC Validamycin fungicide Biological Pesticides in Rice , tobacco , ginger

 

 

Description:

 

 

Validamycin is an antibiotic and fungicide produced by Streptomyces hygroscopicus.

It is used as an inhibitor of trehalase. It is used for the control of sheath blight of rice

and damping-off of cucumbers.

 

 

Quick Detail:

 

Product name: Validamycin 60%TC

Pesticide category: Insecticide

CAS NO.: [37248-47-8]; [38665-10-0]

MF: C20H35NO13

Purity: 60%TC

Appearance (TC): Off-white powder

Brand name: Greenriver/ as per customers request.

 

 

Applications:

 

Control of Rhizoctonia solani in rice, potatoes, vegetables, strawberries, tobacco, ginger

and other crops; damping-off diseases of cotton, rice and sugar beet, etc. Applied as a

foliar spray, soil drench, seed dressing, or by soil incorporation, at 1.25-1.56 g/ha (liquid),

9-12 g/ha (DL formulation), and 0.090 mg/kg (DL or seed dressing). Formulation types

[DL]; DP; DS; SL; Liquid. Selected products: 'Validacin' (Sumitomo Chemical Takeda);

'Mycin' (Sanonda); 'Rhizocin' (Nagarjuna Agrichem); 'Vivadamy' (Vipesco)

 

 

Specifications:

 

Active Ingredient
Common Name validamycin (JMAF); validamycin A (Japanese Antibiotics Research Association)
Chemical Name [1S-(1a,4a,5b,6a)]-1,5,6-trideoxy-4-O-b-D-glucopyranosyl-5-(hydroxymethyl)-1-[[4,5,6-trihydroxy-3-(hydroxymethyl)-2-cyclohexen-1-yl]amino]-D-chiro-inositol
Pesticide Category fungicide
CAS No [37248-47-8]; [38665-10-0]
Molecular Formula C20H35NO13
Properties

Form Colourless, odourless, hygroscopic powder.

M.p. 125.9 °C

V.p. <2.6 ?10-3 mPa (25°C)

KOW logP = -4.21 (calc.)

S.g./density 1.402 (20°C)

Solubility In water >610 ?103 mg/l (20°C). In hexane, toluene, dichloromethane and ethyl acetate < 0.01, acetone 0.0266, methanol 62.3 (all in g/l, 20°C).

Stability Stable to hydrolysis at pH 5, 7, and 9 (25°C). Specific rotation [a]D24 +110?(water); hydrochloride [a]D22 = +49?(c = 1 in water) pKa 6.14 (20°C)

Mode of Action Non-systemic antibiotic with fungistatic action. Causes abnormal branching of the tips of the pathogen, followed by cessation of further development.

Toxicity

 

Oral Acute oral LD50 for rats and mice >20 000 mg/kg.

Skin and eye Acute percutaneous LD50 for rats >5000 mg/kg. Non-irritating to skin (rabbits). Not a skin sensitiser (guinea pigs). Inhalation LC50 (4 h) for rats >5 mg/l air.

 

Formulation Specification
Product name: Validamycin 60%TC
Items Standard
Appearance Off-white powder
Content of a.i. ≥60%
Loss on drying ≤1.0%
Residue on ignition ≤5.0%

 



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