Theophylline
Price | USD20.00 |
Packge | 1ASSAYS |
- Min. Order:1ASSAYS
- Supply Ability:5000kg
- Time:2022-08-04
Product Details
- Product NameTheophylline
- CAS No.58-55-9
- EINECS No.200-385-7
- MFC7H8N4O2
- MW180.16
- InChIKeyZFXYFBGIUFBOJW-UHFFFAOYSA-N
- Appearancepowderwhite
- Water Solubility 8.3 g/L (20 ºC)
- storage temp. 2-8°C
- Melting point 271-273 °C
- Boiling point 312.97°C (rough estimate)
- density 1.3640 (rough estimate)
whatsapp/ Skype:+8613734021967
mail:kaia@neputrading.com
wickr:kaiachia
ANALYSIS CONTENT | ANALYSIS STANTARD | ANALYSIS RESULT |
CHARACTERISTICS | WHITE CRYSTALLINE PODWER | PASS |
IDENTIFICATION | POSITIVE REACTION | PASS |
APPEARANCE OF SOLUTION | PASS | PASS |
MELTING POINT | 270.0-274.0 | 270.0-274.0 |
ACIDITY | PASS | PASS |
RESIDUAL SOLVENT | PASS | PASS |
HEAVY METALS | <=20PPM | <20PPM |
RELATED SUBSTANCES | <=0.5% | <0.5% |
LOSS ON DRYING | <=0.5% | 0.06% |
SULFATED ASH | <=0.1% | 0.05% |
ASSAY | 99.0%-101.0% | 99.7% |
Company Profile Introduction
Shanxi NAIPU Import &?export Co.,ltd. dedicated to the development, production and marketing of chemicals which is specialized in Cosmetic Raw Materials (BTMS, Candelilla wax) ,?Water Treatment Chemicals ,?such as Isocyanuric acid series (SDIC,,ICA ), Daily Chemicals, Detergent &?Disinfectant Raw Materials... With business concept of Honest &?Creditable business, Harmonious development! NAIPU has been insisting on the scientific management method and positive sales measures, and has developed the vigorous development pattern. To adapt the rapid development, Develop established R?& D?Dept, Purchase Dept. and Sales Dept. composed of several specialists to offer pre-sales, after-sales service for different customers and products. With powerful product design, development and material purchase, good experience at production and product distribution, NAIPU will become stronger and stronger along with the market. Clients' satisfaction is our principle. Good reputation is our origin! Let us reach a?brilliant new achievement hand-in-hand.
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- Since:2021-06-22
- Address: Shijiazhuang City Hebei Province