Hóa chất phân tích ACETONE - 1000141000
Số CAS 67-64-1
Cấp ACS, ISO, Reag. Ph Eur
Công thức phân tử C₃H₆O
Công thức hóa học CH₃COCH₃
Khối lượng mol 58,08 g / mol
Thông tin hóa lý
Điểm sôi 56,2 ° C (1013 hPa)
Mật độ 0,79 g / cm3 (20 ° C)
Giới hạn nổ 2,6 - 12,8% (V)
Điểm chớp cháy <-20 ° C
Nhiệt độ bốc cháy 465 ° C DIN 51794
Điểm nóng chảy -95,4 ° C
Giá trị pH 5 - 6 (395 g / l, H₂O, 20 ° C)
Áp suất hơi 233 hPa (20 ° C)
Hấp thụ nước 1000 g / kg
Thông số kỹ thuật:
Assay (GC) ≥ 99.8 %
Identity (IR) conforms
Identity B (Ph Eur) conforms
Identity C (Ph Eur) conforms
Appearance of solution conforms
Solubility in water conforms
Water-insoluble substances conforms
Color ≤ 10 Hazen
Density (d 20 °C/20 °C) 0.790 - 0.793
Acidity or alkalinity conforms
Titrable acid ≤ 0.0002 meq/g
Titrable base ≤ 0.0002 meq/g
Related substances (GC) (Methanol (Impurity A)) ≤ 0.05 %
Related substances (GC) (2-Propanol (Impurity B)) ≤ 0.05 %
Related substances (GC) (Benzene (Impurity C)) ≤ 2 ppm
Related substances (GC) (other impurity) ≤ 0.05 %
Cyclohexane (residual solvent) (GC) ≤ 0.01 %
Diacetone (GC) ≤ 0.02 %
Ethanol (GC) ≤ 0.01 %
Aldehydes (as formaldehyde) ≤ 0.001 %
Substances reducing potassium permanganate (as O) ≤ 0.00025 %
Reducing substances conforms
Chloride (Cl) ≤ 100 ppb
Nitrate (NO₃) ≤ 100 ppb
Phosphate (PO₄) ≤ 100 ppb
Sulfate (SO₄) ≤ 100 ppb
Ag (Silver) ≤ 0.000002 %
Al (Aluminium) ≤ 0.00005 %
As (Arsenic) ≤ 0.000002 %
Au (Gold) ≤ 0.000002 %
B (Boron) ≤ 0.000002 %
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DANH MỤC HÓA CHẤT MERCK TẠI HTVLAB
Mã hàng | Tên hàng |
100804.1000 | Hóa chất Tartaric Acid (M) |
101116.0500 | Amonium Acetate (M) |
101145 0500 | Ammonium Chloride ( M) |
103792 0500 | Ammonium Iron ( II ) Suffate ( M ) |
100165.0500 | Acid Orthoboric (M) |
101201 | Ammonium Peroxodisulfate (M) ( 1000g/chai) |
101217 0100 | Ammonium Sulfate (M) |
100807.1000 | Acid Trichloroacetic ( M ) |
101719.0500 | Barium chloride 2H2O PA (M) |
104761 0500 | Iodine (M) |
103965.0500 | Ion ( II) Sulfate GR (M) ( FeSO4.7H2O ) |
105104 1000 | Di Potassium Hydrogen Phosphate Anhydrous ( K2HPO4 khan) (M) |
104936 1000 | Kali Chloride KCl (M) |
105063 1000 | Potassium Nitrate KNO3 (M) |
108849 | Kẽm Oxide ZnO (M) ( 500g/chai) |
108849.1000 | Kẽm Oxide ZnO - Hóa chất tinh khiết (M) |
105033.1000 | Kali Hydroxide (M) |
102400.0080 | Kali HYDROGEN PHTHALATE (M) |
112219.0250 | Lanthanum Chloride Heptahydrate ( M) |
106078 0025 | Methyl Red Sodium Salt ( HCTK) |
105886 0500 | Magnesium Sulfate 7H2O (M) |
106404.1000 | Natri Chloride ( M) |
106498 | Natri Hydroxyd ( M ) (1kg/chai) |
106392 0500 | Natri Carbonate (M) |
106342 1000 | Natri Dihydrogen Phosphate NaH2PO4 2H2O (M) |
106521 0100 | Natri Molybdate (M) |
106657 0500 | Natri Sulfite (M) |
106528 0500 | Natri Disulfite Na2S2O5 ( M) |
1065161000 | Natri Thiosulfate Na2S2O3.5H2O (M) |
107225.0010 | 1,10- Phenanthroline Monohydrate (M) |
107223.0010 | 1,10 - Phenanthroline Chloride ( M) |
104873 0250 | Potassium Dihydrogen Phosphate (KH2PO4)(M) |
104873 1000 | Potassium Dihydrogen Phosphate (M) |
1048670050 | Potassium Hydrogen Diodate (M) |
106393 1000 | Sodium Carbonate Anhydrous (M) |
1064490250 | Sodium fluoride (M) |
1012520250 | Starch soluble (M) |
1076870250 | Hóa chất Sucrose (M) |
1083800010 | 2,3,5-Triphenyltetrazolium chloride (M) |
108418 0250 | Titriplex III ( M) |
108418 1000 | Titriplex III ( M) |
108802 0250 | Zinc Acetate Dihydrate |
104616 0250 | Hydroxyl Ammonium Chloride (M) |
100495.0100 | Hóa Chất Acid Oxalic 2H2O (M) |
101192 0250 | Di Ammonium Oxalate Monohydrate (M) |
101226 0100 | Ammonium Monovanadate (M) |
102066.0250 | Calcium Carbonate(M) |
102790.0250 | Hóa chất Copper II Sulfate Pentahydrate (M) |
102790.1000 | Copper Sulfate (M) |
1030910025 | Hóa chất 1,5 - Diphenyl Carbazide ( M ) |