2-[Bis(4-hydroxyphenyl)methyl]benzoic acid; 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone; 3,3-Bis(4-hydroxyphenyl)phthalide
Technical Data Sheet
Color of solution
Red @ PH 10 Colorless @ PH 8
Acidity or alkalinity
Loss on drying
Sulfated ash (residue on ignition)
Limit of fluoran
Organic volatile impurities
PH indicator ,
Irritant laxative, for the treatment of constipation
In 5-10 days
By courier, by air or by sea
1. Top Quality
2, Competitive Price
3. Fast Feedback
4. Excellent After-sale Service
Wuhan PharmChem CO., LTD offer a diverse selection of the chemicals
used in the development and manufacturing on the following industries: Pharma &Food Intermediates
Water Treatment Chemicals
Q1. How about your samples?
Yes, we can serve you our samples for your test (Freight collect).
You also can get a refund of the freight cost when the bulk order is placed.
Q2. How much for the freight?
It depends on your area, we will use DHL, FedEx and EMS bulk service,
it had discount as normal express service. And we can return freight
while you place order.
Q3. Do you have discount for large quantities?
Yes, It not only depends on your order quantity, but also the item you booked.
Q4. What about delivery?
Prompt shipment after receipt of order confirmation for regular products.