Cholic acid chemical properties
Mp 200-201 °c(lit.)
Alpha 36 º (c=0.6, 95% etoh)
Storage temp. Store at rt.
Solubility Methanol: 0.1 g/ml, clear
Water solubility 0.28 g/l (15 ºc)
Merck 14, 2203
Brn 2822009
Cas database reference81-25-4(cas database reference)
Nist chemistry referenceCholic acid(81-25-4)
Epa substance registry systemCholan-24-oic acid, 3, 7, 12-trihydroxy-, (3.Alpha., 5.Beta., 7.Alpha., 12.Alpha.)-(81-25-4)
Chemical property
This product is present in bovine, sheep, pig bile. Colorless flaky or white crystalline powder. Some bitter, taste some sweet feeling.
Mp198 deg c, specific rotation (c=0.6, ethanol) + 37 degrees, besides the above acid about dissolved in a 300 ml ethanol or acetone, 7ml of glacial acetic acid and very little soluble in water. Water complexes for white sheet crystal.1927, h.Wieland (germany) on bile acid composition, won the nobel prize in chemistry.
Efficacy
A with steroid structure of organic acid, emulsified fat, promote digestion. Artificial bezoar raw material medicine, used in health care products and food additives and feed additive.
Efficacy: it is a kind of organic acid, with steroids structure .It can emulsified fats and promote digestion. Cholic acid is a artificial bezoar apis. So that it can be used as a health care products, food additives, feed additives.
Content 80 and 98% at buyers option
Product name:Cholic acid
Synonyms:3, 7, 12-trihydroxy-cholan-24-oic acid;5beta-cholan-24-oic acid, 3alpha, 7alpha, 12alpha-trihydroxy-;cholan-24-oic acid, 3, 7, 12-trihydroxy-, (3alpha, 5beta, 7alpha, 12alpha)-;3, 7, 12-trihydroxycholanic acid;3a, 7a, 12a-trihydroxy-5b-cholan-24-oic acid;3alpha, 7alpha, 12alpha-trihydroxy-5beta-cholanic acid;3alpha, 7alpha, 12alpha-trihydroxy-5beta-cholan-24-ic acid;3alpha, 7alpha, 12alpha-trihydroxy-5beta-cholan-24-oic acid
Cas:81-25-4
Mf:C24h40o5
Mw:408.57
Einecs:201-337-8
Product categories:Intermediates & fine chemicals;pharmaceuticals;steroids
Mol file:81-25-4.Mol
Cholic acid chemical properties
Mp 200-201 °c(lit.)
Alpha 36 º (c=0.6, 95% etoh)
Storage temp. Store at rt.
Solubility Methanol: 0.1 g/ml, clear
Water solubility 0.28 g/l (15 ºc)
Merck 14, 2203
Brn 2822009
Cas database reference81-25-4(cas database reference)
Nist chemistry referenceCholic acid(81-25-4)
Epa substance registry systemCholan-24-oic acid, 3, 7, 12-trihydroxy-, (3.Alpha., 5.Beta., 7.Alpha., 12.Alpha.)-(81-25-4)
Chemical property
This product is present in bovine, sheep, pig bile. Colorless flaky or white crystalline powder. Some bitter, taste some sweet feeling.
Mp198 deg c, specific rotation (c=0.6, ethanol) + 37 degrees, besides the above acid about dissolved in a 300 ml ethanol or acetone, 7ml of glacial acetic acid and very little soluble in water. Water complexes for white sheet crystal.1927, h.Wieland (germany) on bile acid composition, won the nobel prize in chemistry.
Efficacy
A with steroid structure of organic acid, emulsified fat, promote digestion. Artificial bezoar raw material medicine, used in health care products and food additives and feed additive.
Feed grade cholesterol.Content above 90%,
Application:used as feed additive, special used for aquaculture feed additive, promote the shrimp molt and growth.
Feed grade cholesterol.Content above 90%,
Application:used as feed additive, special used for aquaculture feed additive, promote the shrimp molt and growth
Packing: 25 kg/barrel inner double pp bag.
Storage: seal and store in dry location
Supply JUN brand medical partition curtain mildew-resistant ,bacteria-resistant, radiation protection, flame retardant grade 1
USD4.5-6/M
Supply of 1000000 meters
Brand¡êoJUN
Model:XJY3001-1
A) composition: 100% of permanent flame retardant polyester fiber (flame retardant fiber raw materials)
B) width: 280 cm
1. By repeated washing fastness to washing: still keep the flame retardant performance (50 times after washing flame retardant effect doesn't change)
2.Environmental protection: special hospital bed hangings, dustproof and antibacterial functions concurrently;Chemical resistance, and has
the function of anti bug eat by moth,
3. Safety: this product is a permanent flame retardant fabric, product through the GB20286-2006 national standards, oxygen index
by 32% or more, continue 5 seconds or less,
the average smoldering combustion time time is 5 seconds or less, the average length of 150 mm or less damaged, smoke density 15,
washable 50 times or more or less.No toxicity, no black smoke during burning, without excitant odour, belongs to the green
environmental protection product, and away from the fire that is quenched, do not continue to burn.
4. Durable: warp 46.8 KGF / 5 cm;Zonal 127 KGF / 5 cm (article CNS12915 type method), strong tensile strength;
Article 20.5 KGF/cm2 (CNS12915 method), strong ability to resist rupture;Every curtain after washing shrinkage:
meridional 0;Zonal 0 (CNS8038A method), wash after deformation;Every shade cloth washing colorfastness: get fade 4 -- 5;Pollution level 4
(CNS1494A2 method),
after washing every shade cloth mesh won't broke off, do not fade, resistance to pollution;
5.Beautiful: the hospital ward, injection room, examination room use curtain, make the hospital room feel neat, beautiful and easy;
6. Ventilation: medical partition curtain is mainly on the mesh vent, air and air conditioning can be worn by the mesh holes part
into the wind, ventilated breathe freely
7. Privacy: like other ward beds such as the need to change clothes, injection, medical or visitors to protect the privacy and
avoid noisy, every curtain can be pulled;
8. Simple: track, construction simple, pulley and peg, dismantling the fast, easy to clean;
9. Save land: use medical partition curtain than traditional screen saving space, easy to use;
G) flame retardant standard certification:
1. China: GB20286-2006, the LOI = 33 ~ 40% (50 times of washing).
2. United States: CFR 1615/1616, NFP A701, FAR 25.853;
3. UK: BS 5867-2 b;2 a, BS 5815-3, BS 5852;
4. France: NFP 92-503 ~ 505 M1;
packing:
Inner packing: (1) package, plastic membrane bags, waist sealing + paper "flame retardant anti-counterfeiting mark"
(2) external packing: woven bag (2-3 coil/bag, can according to customer's requirement)
uper quality plywood with competitive price
1.Size:1220*2440*3-40mm
2.Core:poplar/hardwood etc
3.Glue:WBP/E0/E1/E2/Melamine
Face/back
Okoume,red cedar
Core
poplar,hardwood,poplar and hardwood mixed
Grade
BB/BB, BB/CC, DBB/CC,Industry Grade
Glue
E0,E1,E2,WBP,Mr,Melamine.
Size(mm)
2440X1220, 2500X1250, 2500x1220
Thickness(mm)
4-30
1/8inch(2.7-3.6mm)
1/4inch(6-6.5mm)
1/2inch(12-12.7mm)
5/8inch(15-16mm)
3/4inch(18-19mm)
Moisture
10-15%
Thickness tolerance
¡¡§16mm
+/-0.2mm to 0.3mm.
6-30mm
+/-0.4 to 0.5mm.
Packing
For transportation of Ocean and Land, Inside Pallet is wrapped with 0.2mm plastic bag, Steel strip or PVC for strength, More than 2mm plywood sheet or hard paper covering all the sides left, right,top and bottom.
Quantity
20GP
8 pallets/21M3
40GP
16 pallets/42M3
40HC
18 pallets/53M3
Usage
Usage Adequate for making furniture or construction ,packing or industrial.
Min Order
1x20'ft container
Payment
T/T or L/C at sight
Delivery time
Within 10-15 days after receiving deposit or Original L/C at sight
For transportation of Ocean and Land, Inside Pallet is wrapped with 0.2mm plastic bag, Steel strip or PVC for strength, More than 2mm plywood sheet or hard paper covering all the sides left, right,top and bottom.
commercial plywood
1.Face and back:Bintangor,pine,PLB Red cedar,Keruing
2.poplar ,hardwood core
3.Price:199$-370$/CBM
Commercial plywood:
1.commercial plywood face and back: bintangor, red cedar,PLB, keuring, pine, birch, poplar...
2.commercial plywood core: poplar, hardwood, combi, eucalyptus...
3.comeercial plywood Glue: MR, E2,E1,Melamine, WBP...
4.commercial plywood grade: BB/BB,BB/CC,CC/CC,DBB/CC,....
5.commercial plywood application: high /low grade furniture, construction, packing
6.MOQ: 50CBM about one 40HQ
7. Payment terms: T/T in advance, L/C in sight
8.Delivery time: about 10-15 days after we get T/T or L/C
For transportation of Ocean and Land, Inside Pallet is wrapped with 0.2mm plastic bag, Steel strip or PVC for strength, More than 2mm plywood sheet or hard paper covering all the sides left, right,top and bottom.
Package:
1.inner packing is 0.2mm plastic bag,outer packing is carton and pallet,reinforced by steel tape
2.loose packing
3.as requested
Products details
Type: Melamine Plates
Surface Finishing: No Paint
Feature: Moisture-Proof
face/back: melamine paper
grade: E2,E1
base board: mdf or particle board
For transportation of Ocean and Land, Inside Pallet is wrapped with 0.2mm plastic bag, Steel strip or PVC for strength, More than 2mm plywood sheet or hard paper covering all the sides left, right,top and bottom.
(1)F/B:Okoume/pencil cedar
(2)Core:poplar,hardwood,pine,birch,eucalyptus
(3)Glue:WBP,MR,E0,E1,E2
(4)low price and good servi
We special in produce and export green timber including plywood,blockboard,melamine board,etc.
Core: Chinese fir,poplar
Face and back: okume, red cedar
Moisture:Below 15%
Thickness:15mm~18mm ;tolerance:+/-0.5mm
Size:1220X2440mm,1250X2500mm,and we also can produce size as per customers¡¡¥ requirements
Application: Used for interior decoration,cabinet,cupboard and Furniture,kitchen,cabinet,construction, packing .
Feature: lightweight,good nail and screw holding, good dimension stability, easy for processing.
Glue: E0/E1
Grade: BB/CC,BB/BB,CC/CC,CC/DD etc
Inner with plastic bag,outside covered with plywood or cartons,then steel tapes for strength
