1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)- 77-09-8 CAS NO.77-09-8 price,buy Formaldehyde,Formaldehyde supplier-Hebei ShengYang Biological Technology Co. Ltd
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Hebei ShengYang Biological Technology Co. Ltd1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)- 77-09-8 CAS NO.77-09-8//www.lookchem.com/300w//2010/0624/77-09-8.jpg

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1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)- 77-09-8 CAS NO.77-09-8 CAS NO.77-09-8

Min.Order Quantity:
10 Gram
Purity:
98%
Port:
Shanghai
Payment Terms:
T/T,Western Union,MoneyGram,Other

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Product Details

Keywords

  • 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-
  • 77-09-8
  • 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)- 77-09-8

Quick Details

  • ProName: 1(3H)-Isobenzofuranone,3,3-bis(4-hydro...
  • CasNo: 77-09-8
  • Molecular Formula: C20H14O4
  • Appearance: detailed see specifications
  • Application: It is an important raw material and in...
  • DeliveryTime: 3-5 DAY
  • PackAge: according to the clients requirement
  • Port: Shanghai
  • ProductionCapacity: 5000 Metric Ton/Day
  • Purity: 98%
  • Storage: Store in dry, dark and ventilated pla...
  • Transportation: by sea or by air
  • LimitNum: 10 Gram
  • Moisture Content: <0.01
  • Impurity: 0.001%

Superiority

item

specifications

results

characteristics

a white or almost white power, practically insoluble in water, soluble in alcohol

a white power, practically insoluble in water, soluble in alcohol

melting point

it melts a about 260℃

261℃~262℃

identification

a. positive

b. positive

a. positive

b. positive

appearance of solution

the solution is clear and not more intensely coloured than reference solution y7

complies

related substances

less than 0.5%

<0.5%

heavy metals

not more than 0.001%

<0.001%

acidity or alkalinity

complies

complies

chlorides

not more than 0.01%

<0.01%

sulphates

not more than 0.02%

<0.02%

loss on drying

not more than 0.5%

0.13%

sulphated ash

not more than 0.1%

0.02%

assay

98.0~101.0%(c20h14o4)

99.7%

conclusion: quality comply with ep

Details

q1: can i get some samples

a: yes, we can supply the free sample, but the shipping cost be paid by our customers.

q2: how to start orders or make payments

a: proforma invoice will be sent first after confirmation of order, enclosed our bank information. payment by t/t, western union, paypal or escrow.

q3: how to confirm the product quality before placing orders

a:you can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. you can send us your product specifications and requests,we will manufacture the products according to your requests.

q4:what's your moq

a:our moq is 1kg. but usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

q5: how about delivery lead time

a:delivery lead time: about 3-5 days after payment confirmed. (chinese holiday not included)

q6:is it ok to print my logo on package

a:sure.please inform and offer your logo formally before production.

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