Acid modified starch
Acid modified starch
CAS: 68412-29-3
Molecular Formula: (C6H10O5)n
Acid modified starch - Names and Identifiers
Acid modified starch - Physico-chemical Properties
| Molecular Formula | (C6H10O5)n |
| Density | 1.005g/mLat 25°C |
| Melting Point | 256-258°C (dec.)(lit.) |
| Solubility | H2O: 20mg/mL, colorless, clear to slightly turbid |
| Appearance | Liquid |
| Color | clear to slightly hazy |
| Physical and Chemical Properties | White powder. It is characterized by high water solubility and strong coagulation and sedimentation. |
| Use | Use stabilizer; Thickener; Filler; Mainly used for "soft starch". |
Acid modified starch - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 1 |
| RTECS | GM5090000 |
| FLUKA BRAND F CODES | 3 |
Acid modified starch - Study on the edible film material of starch modified by phytic acid
from VIP
Author:
Wang Haiying , Zeng Xiaobo , Wu Mucheng
Abstract:
The film-forming conditions of phytic acid modified starch and the properties of its edible film were studied. The best film-forming conditions of phytic acid modified starch film were as follows: glycerol 10%, sorbitol 5%, sodium carboxymethyl cellulose 3%,40-50 ℃; the water resistance and moisture resistance of wet phytic acid modified starch film were better than those of phytic acid modified starch film and native starch film. The strength of phytic acid modified starch film was improved by impregnation.Key words:
edible film material phytic acid modified starch membrane properties
DOI:
10.3969/j.issn.1002-0306.2005.08.019
cited:
year:
2005
Last Update：2024-01-02 23:10:35
Acid modified starch - Study on the properties of starch modified by phytic acid
from hownet
Author:
Wang Haiying , li wu , Guo, Chen Ling
Abstract:
In this paper, the paste properties of phytic acid modified starch were studied to provide the basis for its application. The starch modified by phytic acid was studied by means of X-ray diffraction, electron microscope and infrared spectrum. The results showed that the reaction occurred on the surface of granule when starch was modified by sodium phytate; the C6 primary alcohol hydroxyl group of anhydroglucose is easy to react with sodium phytate, and the Amylopectin is presumed to react first from the visible spectrum of starch iodine complex.Key words:
DOI:
10.3321/j.issn:1003-0174.2003.03.012
cited:
year:
2003
Last Update：2023-08-16 22:09:50
Acid modified starch - Preparation of starch modified by phytic acid
from Wanfang
Author:
Wang Haiying , li wu , Guo, Chen Ling
Abstract:
Starch was esterified by wet method and impregnation method with sodium phytate as modifier. Through orthogonal test, with the combined phosphorus content as the index, the optimum conditions of wet preparation of phytic acid modified starch were determined as follows: the amount of sodium phytate was 2%,pH 7, the concentration of starch milk was 30%, the reaction time was 9H, the reaction temperature was 50±5 °c. The optimum reaction parameters of phytic acid modified starch prepared by impregnation method were as follows: sodium phytate 2%,pH 7, reaction temperature 140~160 ℃, and reaction time 2H.Key words:
phytic acid modified starch phosphorus content
DOI:
CNKI:SUN:SPKJ.0.2003-03-027
cited:
year:
2003
Last Update：2023-08-16 22:09:50
Acid modified starch - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | stabilizer; Thickener; Filler; Mainly used for "soft starch candy". |
| production method | starch milk with hydrochloric acid (≤ 7.0%) or orthophosphoric acid (≤ 7.0%) or sulfuric acid (≤ 2.0 in the gelatinization temperature below the conditions of the reaction after neutralization, washing, drying. |
Last Update：2024-04-09 21:22:08
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