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Postion:Product Catalog >Analytical Chemistry>Analysis reagents>General Analytical Reagents>BISPYRAZOLONE
BISPYRAZOLONE
  • BISPYRAZOLONE
  • BISPYRAZOLONE
  • BISPYRAZOLONE
  • BISPYRAZOLONE
  • BISPYRAZOLONE

BISPYRAZOLONE NEW

Price $100
Package 1KG
Min. Order: 1KG
Supply Ability: 500kg per day
Update Time: 2025-06-20

Product Details

Product Name: BISPYRAZOLONE CAS No.: 7477-67-0
EC-No.: 231-282-5 Min. Order: 1KG
Purity: 0.99 Supply Ability: 500kg per day
Release date: 2025/06/20

Product Description

Name

(4,4'-Bi-3H-pyrazole)-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-

EINECS231-282-5
CAS No.7477-67-0Density1.31 g/cm3
PSA65.34000LogP2.06540
Solubilityformic acid: 50 mg/mL, clear, yellowMelting Point355 °C
FormulaC20H18N4O2Boiling Point585.1 °C at 760 mmHg
Molecular Weight346.389Flash Point307.6 °C
Transport InformationN/AAppearancecream to yellow crystalline powder

Appearance and properties: cream to yellow crystalline powder

Density: 1.306g/cm3

Boiling point: 428.1oC at 760 mmHg

Melting point: 355 °C

Flash point: 212.7oC

Refractive index: 1.654


Use:

Determination of cobalt, copper, iron, nickel, silver, hydrocyanic acid, cyanic acid, ammonia and vitamin B12

Detailed Photos

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Packaging & Shipping

1kg/aluminium foil bag, with two plastic bags inside.

25kg/fiber drum, with two plastic bags inside.

≤50kg, Express delivery recommended, usually called as DDU service;

≤500kg,Air shipping recommended, usually called as CIF service;

>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

For high value products, please select air shipping and express delivery for safety.

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Company Profile

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Our Advantages

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years. 


2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .


3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.


4. Fast delivery: We have stock, so we can delivery quickly once payment is received.


5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.


6. Competitive prices: A discount would be given when you make a large order.


FAQ

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Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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