Acetonitrilo CAS 75-05-8
Nombre qu??mico: Acetonitrilo
N??mero CAS: 75-05-8
F??rmula molecular: C2H3N
Peso molecular: 41,05
Aspecto: l??quido transparente
Ensayo: 99%
发送询盘
Description
Detalles r??pidos del acetonitrilo
Nombre qu??mico: Acetonitrilo/HPLC de acetonitrilo
N??mero CAS: 75-05-8
F??rmula molecular: C2H3N
Peso molecular: 41,05
Aspecto: l??quido transparente.
Ensayo: 99%
Propiedades t??picas de grado HPLC de acetonitrilo
Ensayo (%)
99,9 min
Agua (%)
0,005 m??x.
Residuo despu??s de la evaporaci??n (%)
0,0005 m??x.
Acidez (nmol/g)
0,0004 m??x.
Alcalinidad (mmol/g)
0,0002 m??x.
Densidad 20 ?? (g/ml)
0,782 ~ 0,785
Transmisi??n UV (%)
190 nm
1,00 m??x.
200 nm
0,05 m??x.
220 nm
0,03 m??x.
240 nm
0,01 m??x.
254 nm
0,01 m??x.
Propiedades t??picas del gradiente de HPLC de acetonitrilo
Ensayo (%)
99,9 min
Agua (%)
0,005 m??x.
Residuo despu??s de la evaporaci??n (%)
0,0005 m??x.
Acidez (nmol/g)
0,0004 m??x.
Alcalinidad (mmol/g)
0,0002 m??x.
Densidad 20 ?? (g/ml)
0,782 ~ 0,785
Transmisi??n UV (%)
190 nm
1,00 m??x.
200 nm
0,05 m??x.
220 nm
0,03 m??x.
240 nm
0,01 m??x.
254 nm
0,01 m??x.
Eluci??n en gradiente (mAu)
210 nm
1,0 m??x.
254 nm
0,5 m??x.
Fluorescencia, como quinina)(ppb)
254 nm
1,0 m??x.
365 nm
0,5 m??x.
Uso de acetonitrilo
Como fase m??vil de la cromatograf??a l??quida de alto rendimiento, el acetonitrilo HPLC se utiliza ampliamente en el proceso de an??lisis y control de calidad de empresas farmac??uticas, alimentarias y petroqu??micas y en instituciones de seguimiento y an??lisis. Es el reactivo cromatogr??fico m??s utilizado.
1. Los productos de gradiente son adecuados para an??lisis de cromatograf??a l??quida de alta sensibilidad.
2. Los productos de igual calidad son adecuados para an??lisis de cromatograf??a l??quida general.
3. Los productos aptos para preparaci??n son adecuados para el proceso de producci??n y preparaci??n.
Envasado de acetonitrilo
Embalaje: Botella de 4L y Tanque ISO.
Almacenamiento de acetonitrilo
Almacenado en un lugar fresco y seco fuera de la luz solar directa.
| 5 |
|
0 |
| 4 |
|
0 |
| 3 |
|
0 |
| 2 |
|
0 |
| 1 |
|
0 |
- 2
- 2-diallylpent-4-en-1-amine
- 4
- 95-16-9
- Ammonium sulfamate
- Benzothiazole
- cas:67889-00-3ح2
- cas:83524-75-8 | pigment black 32
- cas:928836-00-4 | 2
- cas:932745-70-5 | 4
- Chemical Minerals
- Coconut diethanolamide
- Daily Chemicals
- discount
- for sale
- General pvc resin
- hexyl D-glucoside
- in stock
- Lauramidopropyl betaine
- LAURIC ACID MONOETHANOLAMIDE
- Petroleum Additives
- Plasticiser
- Ploymers
- price
- PVC
- quotation
- Raw Materal
- Remove term: Petroleum Additives Petroleum Additive
- SODIUM ETHYL 2-SULFOLAURATE
Related Products
Benzothiazoles are a class of chemical compounds characterized by a fused benzene and thiazole ring. They exhibit a broad spectrum of applications, particularly as antioxidants in rubber and plastic industries, enhancing product longevity and performance. Additionally, benzothiazoles serve as key intermediates in the synthesis of pharmaceuticals, contributing to the development of life-saving drugs. Recognized for their stability and reactivity, these compounds are integral to advancing material science and healthcare solutions.
POLY(VINYL CHLORIDE-CO-ISOBUTYL VINYL ETHER) is a copolymer that combines the properties of vinyl chloride and isobutyl vinyl ether. This polymer offers a balance of rigidity and flexibility, along with enhanced chemical resistance and durability. It is commonly used in the production of films, coatings, and adhesives due to its excellent barrier properties against gases and moisture, making it ideal for packaging and construction applications.
Succinimide is a heterocyclic organic compound and an important industrial chemical. It serves as a key intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Known for its reactivity and versatility, succinimide is widely used in the production of succinic anhydride, a precursor to many polymers and plasticizers, highlighting its significance in the chemical industry.
Chemical Name: Potassium Castorate
CAS No.: 8013-05-6
Molecular Formula: C57H107K3O12
Molecular Weight: 1101.74718
Appearance: Yellow Liquid
Chemical Name: STODDARD SOLVENT
CAS No.: 64742-88-7
Appearance: Colorless or Light Yellow Liquid
Chemical Name: UV-120
Other Name: (2’,4’-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate)
CAS No.: 4221-80-1
Molecular Fomula: C29H42O3
Molecular weight: 438.66
Assay: ≥99%(LC)
Chemical Name: o-Xylene
Synonyms: 1,2-Dimethylbenzene; ortho-xylene
CAS No.: 95-47-6
Molecular Formula: C8H10
Molecular Weight: 106.17
Chemical Name: Arabic gum
CAS No.: 9000-01-5
Appearance: powder
Chemical Name: 3-Hydroxybutyric acid
CAS No.: 625-71-8
Molecular Formula: C4H8O3
Molecular Weight: 104.1
Appearance: White powder
Chemical Name: Zinc citrate
Synonyms: Zinc citrate trihydrate
CAS No.: 546-46-3
Molecular Formula: C6H8O7Zn
Molecular Weight: 257.5
Appearance: White powder
Tetraacetylethylenediamine is a fully acetylated derivative of ethylenediamine, offering a high reactivity as an intermediate in organic synthesis. Its unique structure makes it a critical component in the production of specialty chemicals and pharmaceuticals, ensuring a wide range of applications in the chemical industry.
Silicone oil, known for its chemical designation as dimethicone or polydimethylsiloxane, is a synthetic polymer with a backbone of alternating silicon and oxygen atoms, creating a highly versatile and stable compound. It is renowned for its exceptional lubricating properties, heat resistance, and non-toxic nature, making it a staple in various industries, including cosmetics, automotive, and aerospace.
This hydrophobic, non-volatile oil is valued for its ability to provide a smooth, non-greasy feel and to form stable emulsions with other ingredients. In personal care products, silicone oil is used to impart a silky texture, reduce friction on the skin, and create a protective barrier against environmental stressors without clogging pores.
Silicone oil’s chemical inertness and resistance to oxidation contribute to its long shelf life and stability in formulations. It is also appreciated for its compatibility with a wide range of substances, allowing for the creation of multifunctional products.
In summary, silicone oil is a reliable and multifaceted ingredient, offering a combination of performance, safety, and sensory benefits. Its use in a variety of applications reflects its versatility and enduring appeal in the marketplace.


Reviews
There are no reviews yet.