返回列表 發帖

硬脂酸 stearic acid ( 十八酸, 己基癸醇硬脂酸酯)
- Q+ N. y' s1 s, k) P& j soap-diy.com
% z) Y$ A7 [5 {* p7 U/ z7 l  C& _! b soap-diy.com

7 V  N3 X' D& g6 R& \7 | soap-diy.com
' s* ]4 \- F( j* M/ M7 h; \ soap-diy.com
1 }. ^) U& a- l6 z5 i: L soap-diy.com 很少單獨存在於自然界裡,並非化學合成物,常以甘油酯的形態存在,硬脂酸在自然界的分布很廣,
, m2 c$ q3 y8 |+ ?' F( ~ soap-diy.com 存在於許多植物性油脂和動物性油脂中。
& W4 y9 Z1 J" a. x1 o9 `' D soap-diy.com

; w6 [8 w% z% @  [ soap-diy.com 動物脂肪中的含量比在植物油脂中的含量要高,如牛油中的含量可達24%,茶油為0.8%,棕櫚油為6%
  @0 c- v9 g; t% T# c" i soap-diy.com ,但可可脂中的含量高達34%。 soap-diy.com + M) V  x9 [! n# s& Y, r

soap-diy.com ' N7 P/ ~' R; i% j! L' I, ]
硬脂酸實際上是45%硬脂酸和55%軟脂酸的混合物,並含有少量油酸,略帶脂肪氣味
4 `# _' r3 j9 ` soap-diy.com
soap-diy.com ' }/ `7 R& T" W
生產方式
# |" J" D3 d( u+ F$ `1 q soap-diy.com soap-diy.com 0 Q3 n% M( N; M) h2 ]' J
動物油與水在高溫高壓下反應,使甘油三酸酯水解。不飽和植物油與氫氣加成得到。
6 g; [" {+ z' j5 \7 x. f  D soap-diy.com
soap-diy.com 0 j  z5 _1 k6 W" E9 B


$ e( q3 @+ {# v( e  C  g7 z  | soap-diy.com 硬脂酸在手工皂的應用主要是增加皂成品硬度。 soap-diy.com " a( r# a( p- l3 `9 Y; t7 t! f

soap-diy.com & ^7 _3 M+ ^+ c  ]/ F6 q9 ?
添加硬脂酸的手工皂成品,有刺激皮膚的可能性,也比較容易阻塞毛孔。 soap-diy.com 9 Q9 h0 ~" s$ A5 X, y) L

soap-diy.com $ V( C+ i; A( e: q9 h$ ^. ~
硬脂酸添加比例為3%~5%。 soap-diy.com 1 |+ L* ~0 }3 F: N5 \


: l' }6 R/ z* P: Q3 U# B soap-diy.com 建議計算氫氧化鈉時,計入硬脂酸皂化價
1 ?0 ]! l- f1 f2 l, _" J% ~ soap-diy.com

8 r" O* s0 {! U5 ~5 ` soap-diy.com 添加硬脂酸方式,純硬脂酸融點69.4度,可先與耐熱油脂熱融,如椰子油棕櫚油,一起加熱融好,再跟其他油ㄧ起融鹼。 soap-diy.com 3 f  j+ [2 K2 z" D* c

soap-diy.com 6 J9 H7 V5 o% X* D" U0 w0 T
根據皂友心得:如沒併入一起計算ins值,可將計算後約INS90的手工皂配上3%硬脂酸,就可有理想的硬度。

: c" X0 g: n% k: j soap-diy.com soap-diy.com + H7 b" P9 S, ?6 D% U, \* {9 v1 L


4 k& X: T- c! y( d' R0 U! Q soap-diy.com 詢問商家的硬脂酸是那一種等級,應該是要買化妝品級的硬脂酸,購買三壓等級。
soap-diy.com - m0 [' J$ i" `" R% I1 F
soap-diy.com 5 _6 T0 r7 y0 v$ S, T. k& Z8 i7 D
硬脂酸在手工皂的功能是增加皂的硬度。 soap-diy.com ! q  X0 N' r) E8 G5 ~( u! @
操作方式 : 可先與耐熱的油一起熱融後再與其他的油一起融鹼,如融鹼後才加入,會加快Trace,需小心有假
Trace情況發生。 soap-diy.com $ K& `7 R  y9 c9 t6 O; E9 ?
soap-diy.com $ z# h" b) W* q
soap-diy.com # M6 L" J$ u, ~

. g3 c4 X- s5 o- o! @/ C4 K soap-diy.com soap-diy.com 9 T$ B5 f( n& y5 d


9 {5 }5 V" Q1 D soap-diy.com

. D( A: D8 E: F. O soap-diy.com 硬脂酸(三壓級)
9 f" p3 {( Z3 C0 m' Z  F* n" G soap-diy.com
STEARIC ACID


. h; W- K8 b9 I; S0 x4 D) y soap-diy.com soap-diy.com 2 s7 @! F5 Q: K0 Z4 m( m: M
Specs No.:703-28602 Product Code:SA1801 Product Form:Beads

  U) y; ~' k& a( j  H3 K0 E soap-diy.com soap-diy.com 3 L- P  D* w  T+ C4 g  b
Property: soap-diy.com : y9 r8 v( f3 V* k5 u, }8 g* k
Acid Value 酸值201-213 soap-diy.com 3 M8 M# S+ _$ A; o4 ~
Sapon Value 皂化值202-214
) Z! s8 Z7 h% F/ }8 p soap-diy.com Iodine Value 碘值1.0max.
5 r, _4 Y0 [$ G1 t soap-diy.com Titer(℃) 熔點54-56 soap-diy.com 4 Y9 K0 d  ^9 S' M, k; ^$ K
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max.
5 U) l  A( x( h; t! K soap-diy.com soap-diy.com 7 {: G1 c2 s8 ]/ i; |- R
soap-diy.com 0 l+ D8 m3 b4 }  U
Composition(in%) Approx:
) ^7 S# D: }: r, q" Q2 z. G soap-diy.com C12(Lauric)& Lower1max. soap-diy.com + n# C: W2 p9 R) d3 @
C14(Myristic)2max. soap-diy.com & ~( B+ ^2 m6 A& r, Q  |
C16(Palmitic)68max. soap-diy.com 8 u# ?2 U; ~, c0 k
C18(Stearic)30min.
, ?! s. f2 i' C: {. ~9 { soap-diy.com C20(Arachidic)1max. soap-diy.com 9 W- Y7 P: @# {( ~4 }: b0 n2 }
C18'(Oleic)1max. soap-diy.com 9 S* Q- |  i7 G- E1 C soap-diy.com + w: F1 s# q* g, S6 z. x- H8 R0 m+ N
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com " d: ^( t, j6 `# N1 G, }
Test Method:AOCS
/ b5 T8 v& ?, |& a8 v/ {3 ` soap-diy.com


( P: \' Z9 _) l; E0 r- s* G: J soap-diy.com
" k& q% ]$ }0 t soap-diy.com
/ A, y2 Y( ^* I$ E0 v3 ] soap-diy.com 硬脂酸(二壓級)
0 R( R. K% B, |8 u9 v soap-diy.com
STEARIC ACID soap-diy.com 8 E1 g6 Z% i4 L
Specs No.:703-28603 Product Code:SA1806 Product Form:Beads

4 Y7 U& {8 Y$ V8 S1 \$ ` soap-diy.com soap-diy.com 7 }! z! ^9 c% M/ z" P
Property: soap-diy.com ; b7 F9 N2 ?/ ~+ o, f
Acid Value 酸值207-214
6 u: T( I: ~3 e" U8 I4 j- K soap-diy.com Sapon Value 皂化值208-215 soap-diy.com 2 A2 C; u. t; i+ F; D
Iodine Value 碘值3.0max.
( }% z  B' J% j1 t* S( Z9 K soap-diy.com Titer(℃) 熔點53min. soap-diy.com : o2 J6 O) Z+ i: ~" B7 j- J# s
Colour(5 1/4"Lovibond) 顏色Yellow 5.0max. Red 1.5max.
3 \+ r4 w9 s  K9 I. C soap-diy.com soap-diy.com 9 W& G, F7 m; A! h5 E
soap-diy.com 8 Z' P1 i6 \3 a6 f1 i/ `
Composition(in%) Approx:
. r4 S# C6 u3 T: y& _# {/ c# M soap-diy.com C12(Lauric)& Lower1max. soap-diy.com 8 ^# [; o; L1 z; b& T& W2 \
C14(Myristic)2max.
2 n$ J( {/ |5 ]1 w2 d soap-diy.com C16(Palmitic)70max.
6 y+ C; @( a& R soap-diy.com C18(Stearic)29min. soap-diy.com ) H  C( O" J8 b8 @
C20(Arachidic)1max. soap-diy.com , q4 r' I+ q5 O# d
C18'(Oleic)3max. soap-diy.com , ^( q1 e" v5 A4 T" k# v7 l soap-diy.com # ^7 c# K* m1 ]' a2 T
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag
# a$ ^& M: W5 g4 L  N9 h soap-diy.com Test Method:AOCS
0 w1 ^! \+ n& t% ]" H soap-diy.com


- a. x3 Z2 H) O/ i& t  F+ K soap-diy.com soap-diy.com + d/ x. n' ?- H8 P
硬脂酸(一壓級) soap-diy.com 4 t& k2 f: @! |! s5 {' l: r
STEARIC ACID soap-diy.com % a, e8 y( A+ t) ~+ ]
Specs No.:703-28604 Product Code:SA1810 Product Form:Beads

soap-diy.com 5 i' G1 y- H& w- W; D' [" U) l
soap-diy.com % u# t1 e( D* g3 U+ M+ d5 Q9 R& W2 T
Property: soap-diy.com 7 M  `) Z! C7 f: j% Q% n% ^2 z8 d
Acid Value 酸值185min. soap-diy.com 1 s; L8 e2 p* s2 I, A6 \
Sapon Value 皂化值186min.
3 r# Z1 m5 U. a% ?' V  u5 a1 y soap-diy.com Iodine Value 碘值10max. soap-diy.com 4 I9 K: c  Z  j; |
Titer(℃) 熔點50min.
  L/ X! H5 Z/ q! a" e, |+ U soap-diy.com Colour(Gardner) 顏色7Gardner max.
, K' G; \  m$ g$ d soap-diy.com soap-diy.com - D* Y8 B4 p& l$ x/ E0 H. C
/ b4 D- ~. U# O: j$ U- P soap-diy.com Composition(in%) Approx: soap-diy.com $ L0 t8 _4 M1 ?6 R; ?
C12(Lauric)& LowerVariable soap-diy.com 3 v3 I' P9 j; x1 i* D& @) Y; |
C14(Myristic)Variable soap-diy.com % ]/ C9 f! P2 E& q
C16(Palmitic)Variable soap-diy.com 8 m$ `9 L% c& d& I& j9 I% g
C18(Stearic)Variable soap-diy.com % \4 d1 v; N6 p; P5 t
C20(Arachidic)Variable
1 M8 y/ J+ \; P, T; U soap-diy.com C18'(Oleic)Variable
, g$ s: u6 G+ G7 S' p3 S: f/ ?4 F  V soap-diy.com soap-diy.com " C+ r" t4 F6 r5 ?
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag
$ z3 H9 E9 @6 m! \1 W/ a: d soap-diy.com Test Method:AOCS soap-diy.com $ ~# r* Y) Z* V$ G# f* N1 O7 H


+ c  V' P8 x( k- G8 y: F2 { soap-diy.com
7 T. G4 {0 r/ P; n1 {+ x$ B: e soap-diy.com 硬脂酸(分餾三壓級)
* U2 c7 o: t2 Q: A' S2 @, a soap-diy.com
STEARIC ACID soap-diy.com 0 l1 |6 P0 O: P# I+ y
Specs No.:703-28605 Product Code:SA1840 Product Form:Beads

4 W- c! J/ D' W5 ]8 T% h4 @. V soap-diy.com soap-diy.com 3 w1 H4 x0 g9 f" H
Property:
' S  \" w  Z8 Z; g soap-diy.com Acid Value 酸值200-212 soap-diy.com 7 T9 E: Z" s  A5 Y
Sapon Value 皂化值201-213 soap-diy.com 8 N% W; U( }0 ?( ]1 p7 {( J
Iodine Value 碘值1.0max. soap-diy.com $ n* r4 [! f" ~( ^& V! I- f! x+ d
Titer(℃) 熔點55-57 soap-diy.com " V( Y, f& h% F
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com / r% Q$ K7 T: U* ?3 c soap-diy.com 7 D: m( {! @1 W2 a5 k
soap-diy.com 8 U1 a% n( _" P1 @* O  T
Composition(in%) Approx:
$ |& S+ E/ N+ o+ a7 s# q* a0 F soap-diy.com C12(Lauric)& Lower1max.
  y1 n( h# X) X5 O soap-diy.com C14(Myristic)2max.
% O! r5 B, F, m9 I$ \+ w& L5 ~/ j soap-diy.com C16(Palmitic)60max.
* j+ i6 Y) I0 j5 A/ o: H* c soap-diy.com C18(Stearic)40min.
- N: j5 f5 R" s, Q1 Q/ s" T1 \ soap-diy.com C20(Arachidic)1max. soap-diy.com 0 T  n' P# ~1 T' Q4 }9 `+ m
C18'(Oleic)1max.
. y0 l) d8 R- }, ^$ `3 s" ? soap-diy.com
% g; q9 {7 `6 q" O soap-diy.com Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com 6 A% A& Z% O+ o! Z) J( B- j5 l+ P
Test Method:AOCS soap-diy.com 0 }& `/ w" r2 u+ f7 h# D


! i: |5 ~+ Z" T6 L3 y7 j soap-diy.com soap-diy.com   \! ~( o: x  V) y
硬脂酸(分餾三壓級) soap-diy.com 5 K/ X5 C! _. ~8 H, Q
STEARIC ACID
1 m' p) ~: B* y8 a soap-diy.com Specs No.:703-28606 Product Code:SA1850 Product Form:Beads

soap-diy.com , h5 B6 m) [  i8 S
soap-diy.com , u4 d$ F; v% P6 @- ^
Property:
0 L: ^# C  T9 R- [3 \ soap-diy.com Acid Value 酸值198-210
. U1 u) w6 a  x* D+ [9 i soap-diy.com Sapon Value 皂化值199-211
5 a1 ?3 D; M( m; x2 V1 N soap-diy.com Iodine Value 碘值1.0max. soap-diy.com # X3 I0 ~+ x% F" |( {
Titer(℃) 熔點55-58 soap-diy.com 4 t  y4 I- r9 b
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com 4 J- g* y3 U; f2 u- P
3 M1 Q+ r: h8 o0 M3 [& J soap-diy.com & D" d( w9 G/ I  U5 Y soap-diy.com Composition(in%) Approx:
- _$ g, x: _; a$ J5 Y9 @ soap-diy.com C12(Lauric)& Lower1max. soap-diy.com 7 ?$ K2 h5 }1 {- g3 F) B
C14(Myristic)2max. soap-diy.com / z) ~! x/ O3 `8 }4 C
C16(Palmitic)53max. soap-diy.com / H8 o: Q4 |5 G, W/ S
C18(Stearic)47min.
2 r8 H* V) H" R* b soap-diy.com C20(Arachidic)1max.
  c& X' r& i+ q+ c( G( n7 ^+ M soap-diy.com C18'(Oleic)1max.
& u7 d' x% t, f7 i; Q% [1 a soap-diy.com
+ a6 M" n: F( ^3 S soap-diy.com Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com ) P: Z- j% b& h; p: T
Test Method:AOCS
8 f0 U8 U! ?$ Z: X soap-diy.com

soap-diy.com 5 N$ H3 Q$ X: o
soap-diy.com # ^& n# k* d& \/ \, h1 k) {
硬脂酸(分餾三壓級) soap-diy.com 2 M4 v; N! S1 i- ]. H0 k# Y# U
STEARIC ACID soap-diy.com . I. e& e! ^5 ?( x' W6 e0 H
Specs No.:501-38608 Product Code:SAF1865 Product Form:Beads

5 v  G3 J* H# n1 }' y' S soap-diy.com soap-diy.com ; ]6 j( k% m! I
Property: soap-diy.com 5 {( b- s! r  ^* H/ S
Acid Value 酸值200-208 soap-diy.com 7 X$ {+ G% }3 E' E
Sapon Value 皂化值201-209
( }) Y+ K" E+ n" P2 [4 s- M$ _ soap-diy.com Iodine Value 碘值1.0max.
/ J! ?$ a. K! D$ W3 D soap-diy.com Titer(℃) 熔點57-61 soap-diy.com 2 C$ V' `; C/ E3 q" r: [3 v
Colour(5 1/4"Lovibond) 顏色Yellow 3.0max. Red 0.5max. soap-diy.com 5 }1 [' z% v; V+ F0 [$ \0 ] soap-diy.com # Z; Q/ j& K9 S9 |, K: j8 I
soap-diy.com " V* `- n# n! I0 v9 h" H0 {
Composition(in%) Approx: soap-diy.com $ k- L% k  P+ t; x9 q$ i! |6 A) t
C14(Myristic)0-1
3 C* Z& E0 c8 _- b soap-diy.com C16(Palmitic)30-38 soap-diy.com 7 `% g( Q/ R$ O; m
C18(Stearic)62-70 soap-diy.com ' U5 l# R$ k4 T) A8 }, S" f- y& b
C18'(Oleic)0-1
6 F% w- i* m+ G1 J- e, K soap-diy.com soap-diy.com ) s# B7 a& T! b; s% ]. o# B* P
Standard Packing: --20kgs net.in multiply kraft paper bags --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com * G$ q7 @" b3 s& T5 Z3 d/ y

8 H# w2 l; U& q- k9 {' T; b soap-diy.com Test Method:AOCS soap-diy.com + g5 A  ]2 v; `3 {1 F, v# \; @


9 W+ {1 O5 M1 V# V" {: n$ \ soap-diy.com soap-diy.com $ h) m9 O4 t' ]* [9 o

 




返回列表 回頂端 回復 發帖