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Product Details:
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| Type: | For Reasearch | Name: | P-Phenylenediamine |
|---|---|---|---|
| Sample: | Avaliable | Shelf Life: | 2 Years |
| CAS Number: | 106-50-3 | Purity: | 99%min |
| Packing: | Aluminium Foil Bag | Appearence: | White Powder |
| Whatsapp: | +8615512123605 | Moq: | 1kg |
| Wickr: | Wanjiang | Whatspp: | 008615512123605 |
Contact information:
| p-Phenylenediamine Basic information | |
| Product Name: | p-Phenylenediamine |
| CAS: | 106-50-3 |
| MF: | C6H8N2 |
| MW: | 108.14 |
| EINECS: | 203-404-7 |
| p-Phenylenediamine Chemical Properties | |
| Melting point | 138-143 °C (lit.) |
| Boiling point | 267 °C (lit.) |
| density | 1.135 g/cm3 (20ºC) |
| vapor density | 3.7 (vs air) |
| vapor pressure | 1.08 mm Hg ( 100 °C) |
| refractive index | 1.6339 (estimate) |
| Fp | 156 °C |
| storage temp. | Store below +30°C. |
| solubility | Soluble in alcohol, chloroform, ether and hot benzene. |
| pka | 4.17(at 25ºC) |
| form | Powder or Flakes |
| Colour Index | 76060 |
| color | White, gray, or purple to brown |
| PH | 9 (50g/l, H2O, 20ºC) |
| PH Range | NonQ uorescence (3.1) to orange/yellow Q uorescence (4.4) |
| Water Solubility | 47 g/L (25 ºC) |
Appearance & Physical State: white to light purple solid
Density: 1.15 g/cm3
Melting Point: 138-143ºC
Boiling Point: 267ºC
Flash Point: 156ºC
Refractive Index: 1.66
Water Solubility: 47 g/L (25 ºC)
Stability: Stable
Storage Condition: 2-8ºC
Vapor Pressure: 1.08 mm
Vapor Density: 3.7 (vs air)
p-Phenylenediamine 106-50-3| Melting point | 139 °C |
| Boiling point | 267 °C(lit.) |
| density | 1.135 g/cm3 (20ºC) |
| vapor density | 3.7 (vs air) |
| vapor pressure | 1.08 mm Hg ( 100 °C) |
| refractive index | 1.6339 (estimate) |
| Fp | 156 °C |
| storage temp. | 2-8°C |
| pka | 4.17(at 25ºC) |
| form | Powder or Flakes |
| Colour Index | 76060 |
| color | White, gray, or purple to brown |
| PH | 9 (50g/l, H2O, 20ºC) |
| PH Range | NonQ uorescence (3.1) to orange/yellow Q uorescence (4.4) |
| Water Solubility | 47 g/L (25 ºC) |
| Merck | 14,7285 |
| BRN | 742029 |
| Exposure limits | TLV-TWA 0.1 mg/m3 (ACGIH 1989); TWA skin 0.1 mg/m3 (MSHA and OSHA); IDLH 25 mg/m3 (NIOSH); carcinogenicity: Animal Inadequate Evidence (IARC). . |
| Stability: | Stable, but oxidizes when exposed to air. Incompatible with oxidizing agents. Store under inert atmosphere. |
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1. Safe and fast delivery
Most products have a large inventory, so the products can be sent fast after confirming payment, and the tracking number and packaging details will be notified as soon as possible; Large amount of our products are exported to many countries, such as Germany, Brazil, the United States, Spain, the United Kingdom, France, Canada, Mexico, Poland, Russia, Australia, Norway, Finland and so on, with more than 1000 kg per month. We have cooperative agents in these countries. Our customs clearance company will clear your package without customs problems.
2. Rich experience
We are a professional manufacturer of pharmaceutical chemical raw materials. We have focused on this field for many years, and our product is BP / USP / EP / enterprise standard. We guarantee all purity > 99%. High purity and good quality are one of the greatest secrets of our success; You can get the best quality and service from us.
3. Service
24-hour enthusiastic after-sales service, best service after delivery. Contact Selena,your personal customer service.
Packing:
Our Advantages
1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.Sample order are welcome.
6.NMR,HPLC and COA can be supplied
7.We can supply sample for testing.
8.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried!
9.Payment method western union,T/T,Moneygram and Bitcoin
10. Alibaba gold members with high credit guarantee
FAQ
Q1. Can I have a sample order for your products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable. We provide free samples, but the freight will be borne by you, and the cost will be returned to you or deducted from your order later.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 10-100g for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
Q6: how do you control quality?
A: We will make samples before mass production and start mass production after sample approval. 100% inspection during production and random inspection before packaging.
Q7: how to contact us?
A: Click Alibaba "contact supplier" and send us the product information you are interested in. You will get a reply within 24 hours. or contact us by Whatsapp/Telegram:+86 15512123605
Q8: which payment method do you accept?
A: For small orders, you can pay by wire transfer, Western Union, Moneygram transfer, Bank Tansfer, Bitcoin or Alibaba.
Q9: can you give me a discount?
A: Of course, it depends on your quantity
Q10: how to confirm product quality before placing an order?
A: you can get free samples for some products. You only need to pay for transportation or arrange express delivery to take samples for us. You can send us your product specifications and requirements. We will make products according to your requirements.
Q11: how do you deal with quality complaints?
A: first of all, our quality control will reduce the quality problem to nearly zero. If the actual quality problem is caused by
us, we will send you free goods for replacement or refund.
Q12: Are you trading company or manufacturer?
A: We are chemical factory in China. So we can provide wholesale price.
contact
Contact Person: Michelle fiona
Tel: +8615512123605
