Factory Supply 4, 4′ -Dds 4, 4′ -Diaminodiphenylsulfone CAS 80-08-0 Best Price

• CAS No.: 24605-36-5
• Formula: C18h14o5s2
• EINECS: No
• Color: White
• Appearance: Powder
• Usage: Paint, Plastic, Ink
• Model NO.: 80-08-0
• Application Material: Wool
• Type: Synthetic
• Solubility: Solubility
• Technics: Rolling Dye
• Classification: Symmetric Three Pyridine Type
• Colour: White
• Transport Package: Plastic Sealed Bag
• Specification: 300kg
• Trademark: AOLUNWEI
• Origin: China
• Production Capacity: 10000 Kilogram/Kilograms Per Month

Product Description

Product Description

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 4,4'-Diaminodiphenylsulfone CAS:80-08-0

Item		Specifications
Description		White crystalline powder
Melting point		≥177^oC-
PH value		6.0-7.5
Chloride		/
Na		/
Fe		≤5mg/kg
Content		≥99.50%
Iron and foreign body	More than 0.5mm	/
	0.5-0.2mm	≤20 PCS
	Less than 0.2mm	≤30 PCS
Loss on drying		≤0.2%
Color of solution APHA		≤100

 

Detailed Photos

 

Packaging & Shipping

 

 

FAQ

Q1: May I get some samples from your side?
Re: Yes, of course. We'd like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.
Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Q3: What kinds of payment is available for you?
Re: We recommend you pay by Alibaba, T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000.
Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.
Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you
want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks.
For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.
Q6: What's your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs
clearance assistance, etc.