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Copper hydroxide 97%TC,77%WP

Inquiry
  Post Date: Dec 02,2013
  Expiry Date: Dec 02,2014
  Detailed Description: Cas No. :20427-59-2 Quantity: 100Metric Tons
1.Copper hydroxide Fungicide 97%TC,77%WP
2.with high quality at competitive price
3.directly delivery from factory
4.sample

CAS :20427-59-2
Formulation types: SC; WP.
Molecular formula: CuH2O2
Molecular weight: 97.6
Properties:Blue-green solid.

Toxicity:
Oral Acute oral LD50 for rats 489 mg/kg (tech.)
Skin and eye Acute percutaneous LD50 for rabbits >3160 mg/kg. Severely irritating and corrosive to eyes, mild skin irritant.
Inhalation LC50 > 2 mg/l air.
Toxicity class WHO (a.i.) III; EPA (formulation) III


Application:
Biochemistry Non-specific thiol reactant, inhibiting respiration. Copper-II-ion (Cu++) is taken up by the spores during germination and accumulates until a sufficiently high concentration is achieved to kill the spore cell; the activity is limited to the prevention of spore germination.
Mode of action Protectant fungicide and bactericide. Deposits must be on the crop before fungal spores begin to germinate.
Uses For control of Peronosporaceae in vines, hops, and brassicas; Alternaria and Phytophthora in potatoes; Septoria in celery; and Septoria, Leptosphaeria, and Mycosphaerella in cereals.


Packing:Every kinds of packing as per to customers requirements.

  CAS Registry Number:

20427-59-2
  Synonyms: ;copper dihydroxide;copper II hydroxide;copper dihydrate;copper hydroxide;Cooper Hydroxide;
  Molecular Formula: Cu(OH)2
  Molecular Weight: 97.56
  Molecular Structure: 20427-59-2 Copper(II) hydroxide
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R37/38:;
R41:;
  Safety Description: S26:;
S36:;

  Company: Golden Union Agrochemical Import and Export Co., Ltd.     [ China ]        
  Contact: bella luo
  Tel: 8675523910527
  Fax: 86 755 8255 9247
  Email: bella@szgoldenunion.com
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