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Quick Details

  • Classification: Aldehyde
  • CAS No.: 30525-89-4
  • Other Names: Paraformaldehyde
  • MF: C3H8O
  • EINECS No.: 30525-89-4
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 99%
  • Appearance: white crystalline power
  • Application: used for producing the hexamine
  • Brand Name: shunyi
  • Model Number: industry
  • color: white crystal

Packaging & Delivery

Delivery Time prompt

1.Product Description

 Paraformaldehyde is essentially a solid form of formaldehyde and therefore has the same uses as formaldehyde. 



Product Name: Paraformaldehyde

CAS No.: 30525-89-4
Molecular formula (CH2O)n
Molecular weight: 30n
Physical State: Powder or granular
Color: white
Odor: strong, pungent - formaldehyde
pH: 3.5-5.0 @ 10% aq.sol.

Chemical structure:   





Product Name




Molecular Formula


Molecular Weight



relative density(water=1)1.39; relative density(air=1)1.03

Danger Sign

8(inflammable solid)

Appearance & property

White crystalline powder with formaldehyde odor


120-170 °C


Insoluble in ethanol, slightly soluble in cold water, soluble in diluted acid/alkalis.



2.Function & Application:

Resins, Agrochemicals, Medical Applications, Others (Including Development of Photographic Films, Papermaking, Oil Field Chemicals, lubricant additives, etc.)



3.Why choose us?


1.Free sample and Unconditional assume response
2.100% Natural product, without any synthesize ingredient
3.Manufacturer direct supply, provide OEM, R&D service   
4.Competitive price
5.Fast delivery by UPS,DHL, TNT, EMS, FEDEX, as your requirement, usually within 3 working days after confirming your payment

6.Material: Owning cultivation base as 100% Natural material stable source.
7.Testing equipment: UV, HPLC, GC
8.Supply Ability:
a. Production capacity: 1000kg/month, large stock available;
b. Supplying conventional and customized plant extract products 




4.Our Equipment





5. Our Certificate



6. our packing & shipping





7. FAQ


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 or Paypal or Escrow (Alibaba).
3. 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.
4. Q4: Is there a discount?
A: Different quantity has different discount.
5. Q5: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real 
quality problem caused by us, we will send you free goods for replacement or refund your loss.


8. Contact Us:

Xi'an Shunyi Bio-Chemical Technology Co.,Ltd


No.61yi,Gaoxin road,Xi'an city,Shaanxi Province,China 710075

Telephone: 0086-29-89194256

Mobile Phone:+86 15398086380

Fax: 0086-29-89194258




Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
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China (Mainland)
Transaction Level:
Supplier Assessments:
1 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $30,000
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