Product Details
Product Information
Product Name Benzenesulfonic Acid Monohydrate
Synonyms Benzenesulfonic acid Hydrate
CAS No. 98-11-3/26158-00-9
EINECS No. 202-638-7
Molecular formula C6H6O3S.H2O
Molecular weight 176.19
Physical Properties
White crystal. Easily soluble in water and ethanol, insoluble in ether and carbon disulfide, slightly soluble in benzene
Density 1.32g/cm3
Melting Point 30-60℃
Boiling Point 137℃
Flashing Point 230℉
Specification
Appearance White crystal
Assay ≥99.00%
Free acid ≤1.00%
Free of benzene ≤0.10%
Applications
1) Used for manufacturing Phenol and resorcinol.
2) Used for oilfield water injection, can lift the formation of blockage, improve formation permeability.
3）Used as a catalyst for esterification and dehydration reactions and as a curing agent for the foundry industry.
Packing & Delivery
Package:
1kg per Foil Bag, 10 Bags per carton. 25 kg per Drum. Or Customized Package
Shipping Advise:
By Express
------Suitable for under 50kg, Fast:3-4 days. High cost; Door to door service. Easy to pick up the goods.
2. By Air
------Suitable for more than 50 kg, Fast:4-5 days, High cost, airport to airport. professional broker needed.
3. By sea
------Suitable for more than 500kg. Slow: 15-45 days, Low cost. Port to Port, professional broker needed.
FAQ
Q1: Can i get some samples?
A: Yes, we can supply the 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 or Paypal or Escrow(Alibaba).
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)
China